8 16

8_15

8_17

(KnotPlot image)	See the full Rolfsen Knot Table. Visit 8 16's page at the Knot Server (KnotPlot driven, includes 3D interactive images!) Visit 8 16 at Knotilus!

Square depiction.

Knot presentations

Planar diagram presentation	X6271 X14,6,15,5 X16,11,1,12 X12,7,13,8 X8394 X4,9,5,10 X10,15,11,16 X2,14,3,13
Gauss code	1, -8, 5, -6, 2, -1, 4, -5, 6, -7, 3, -4, 8, -2, 7, -3
Dowker-Thistlethwaite code	6 8 14 12 4 16 2 10
Conway Notation	[.2.20]

Minimum Braid Representative	A Morse Link Presentation	An Arc Presentation
Length is 8, width is 3, Braid index is 3		[{3, 10}, {2, 6}, {8, 11}, {9, 7}, {4, 8}, {6, 9}, {5, 3}, {10, 4}, {1, 5}, {11, 2}, {7, 1}]

[edit Notes on presentations of 8 16]

Knot 8_16.

A graph, knot 8_16.

Computer Talk

The above data is available with the Mathematica package KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of May 31, 2006, 14:15:20.091. Read more at http://katlas.org/wiki/KnotTheory.

In[3]:=

K = Knot["8 16"];

In[4]:=

PD[K]

KnotTheory::loading: Loading precomputed data in PD4Knots`.

Out[4]=

X6271 X14,6,15,5 X16,11,1,12 X12,7,13,8 X8394 X4,9,5,10 X10,15,11,16 X2,14,3,13

In[5]:=

GaussCode[K]

Out[5]=

1, -8, 5, -6, 2, -1, 4, -5, 6, -7, 3, -4, 8, -2, 7, -3

In[6]:=

DTCode[K]

Out[6]=

6 8 14 12 4 16 2 10

(The path below may be different on your system)

In[7]:=

AppendTo[$Path, "C:/bin/LinKnot/"];

In[8]:=

ConwayNotation[K]

Out[8]=

[.2.20]

In[9]:=

br = BR[K]

KnotTheory::credits: The minimum braids representing the knots with up to 10 crossings were provided by Thomas Gittings. See arXiv:math.GT/0401051.

Out[9]=

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \textrm{BR}(3,\{-1,-1,2,-1,-1,2,-1,2\})}

In[10]:=

{First[br], Crossings[br], BraidIndex[K]}

KnotTheory::credits: The braid index data known to KnotTheory` is taken from Charles Livingston's http://www.indiana.edu/~knotinfo/.

KnotTheory::loading: Loading precomputed data in IndianaData`.

Out[10]=

{ 3, 8, 3 }

In[11]:=

Show[BraidPlot[br]]

Out[11]=

-Graphics-

In[12]:=

Show[DrawMorseLink[K]]

KnotTheory::credits: "MorseLink was added to KnotTheory` by Siddarth Sankaran at the University of Toronto in the summer of 2005."

KnotTheory::credits: "DrawMorseLink was written by Siddarth Sankaran at the University of Toronto in the summer of 2005."

Out[12]=

-Graphics-

In[13]:=

ap = ArcPresentation[K]

Out[13]=

ArcPresentation[{3, 10}, {2, 6}, {8, 11}, {9, 7}, {4, 8}, {6, 9}, {5, 3}, {10, 4}, {1, 5}, {11, 2}, {7, 1}]

In[14]:=

Draw[ap]

Out[14]=

-Graphics-

Three dimensional invariants

Symmetry type Reversible Unknotting number 2 3-genus 3 Bridge index 3 Super bridge index 4 Nakanishi index 1 Maximal Thurston-Bennequin number [-8][-2] Hyperbolic Volume 10.579 A-Polynomial See Data:8 16/A-polynomial

[edit Notes for 8 16's three dimensional invariants]

Four dimensional invariants

Smooth 4 genus Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 1} Topological 4 genus Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 1} Concordance genus Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 3} Rasmussen s-Invariant 2

[edit Notes for 8 16's four dimensional invariants]

Polynomial invariants

Alexander polynomial	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^3-4 t^2+8 t-9+8 t^{-1} -4 t^{-2} + t^{-3} }
Conway polynomial	$z^{6}+2z^{4}+z^{2}+1$
2nd Alexander ideal (db, data sources)	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \{1\}}
Determinant and Signature	{ 35, -2 }
Jones polynomial	$-q^{2}+3q-4+6q^{-1}-6q^{-2}+6q^{-3}-5q^{-4}+3q^{-5}-q^{-6}$
HOMFLY-PT polynomial (db, data sources)	$a^{2}z^{6}-a^{4}z^{4}+4a^{2}z^{4}-z^{4}-2a^{4}z^{2}+5a^{2}z^{2}-2z^{2}-a^{4}+2a^{2}$
Kauffman polynomial (db, data sources)	$z^{3}a^{7}+3z^{4}a^{6}-z^{2}a^{6}+5z^{5}a^{5}-5z^{3}a^{5}+2za^{5}+5z^{6}a^{4}-7z^{4}a^{4}+4z^{2}a^{4}-a^{4}+2z^{7}a^{3}+3z^{5}a^{3}-10z^{3}a^{3}+4za^{3}+8z^{6}a^{2}-18z^{4}a^{2}+10z^{2}a^{2}-2a^{2}+2z^{7}a-z^{5}a-6z^{3}a+3za+3z^{6}-8z^{4}+5z^{2}+z^{5}a^{-1}-2z^{3}a^{-1}+za^{-1}$
The A2 invariant	$-q^{18}+q^{16}-q^{14}+q^{10}-q^{8}+2q^{6}-q^{4}+2q^{2}+1+q^{-4}-q^{-6}$
The G2 invariant	$q^{100}-2q^{98}+3q^{96}-4q^{94}+2q^{92}-q^{90}-2q^{88}+9q^{86}-12q^{84}+15q^{82}-14q^{80}+7q^{78}+2q^{76}-16q^{74}+28q^{72}-31q^{70}+24q^{68}-10q^{66}-11q^{64}+26q^{62}-30q^{60}+21q^{58}-5q^{56}-15q^{54}+23q^{52}-19q^{50}+2q^{48}+22q^{46}-36q^{44}+36q^{42}-20q^{40}-4q^{38}+30q^{36}-45q^{34}+46q^{32}-33q^{30}+12q^{28}+14q^{26}-32q^{24}+39q^{22}-30q^{20}+14q^{18}+5q^{16}-20q^{14}+24q^{12}-14q^{10}-q^{8}+21q^{6}-29q^{4}+26q^{2}-6-17q^{-2}+35q^{-4}-37q^{-6}+28q^{-8}-10q^{-10}-12q^{-12}+24q^{-14}-25q^{-16}+20q^{-18}-9q^{-20}-2q^{-22}+6q^{-24}-8q^{-26}+5q^{-28}-2q^{-30}+q^{-32}$

Further Quantum Invariants

Further quantum knot invariants for 8_16.

A1 Invariants.

Weight	Invariant
1	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{13}+2 q^{11}-2 q^9+q^7+2 q- q^{-1} +2 q^{-3} - q^{-5} }
2	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{36}-2 q^{34}+5 q^{30}-7 q^{28}-2 q^{26}+11 q^{24}-6 q^{22}-5 q^{20}+8 q^{18}-q^{16}-5 q^{14}+q^{12}+5 q^{10}-2 q^8-5 q^6+7 q^4+2 q^2-9+6 q^{-2} +6 q^{-4} -8 q^{-6} + q^{-8} +6 q^{-10} -3 q^{-12} -2 q^{-14} + q^{-16} }
3	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{69}+2 q^{67}-3 q^{63}+q^{61}+6 q^{59}-16 q^{55}+26 q^{51}+6 q^{49}-33 q^{47}-19 q^{45}+35 q^{43}+28 q^{41}-30 q^{39}-32 q^{37}+19 q^{35}+34 q^{33}-5 q^{31}-28 q^{29}-8 q^{27}+20 q^{25}+15 q^{23}-12 q^{21}-24 q^{19}+5 q^{17}+29 q^{15}+2 q^{13}-32 q^{11}-6 q^9+34 q^7+16 q^5-32 q^3-25 q+28 q^{-1} +31 q^{-3} -16 q^{-5} -35 q^{-7} +5 q^{-9} +33 q^{-11} +7 q^{-13} -24 q^{-15} -13 q^{-17} +12 q^{-19} +15 q^{-21} -4 q^{-23} -9 q^{-25} -2 q^{-27} +3 q^{-29} +2 q^{-31} - q^{-33} }
4	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{112}-2 q^{110}+3 q^{106}-3 q^{104}-4 q^{100}+8 q^{98}+13 q^{96}-16 q^{94}-17 q^{92}-17 q^{90}+36 q^{88}+65 q^{86}-17 q^{84}-75 q^{82}-91 q^{80}+44 q^{78}+160 q^{76}+60 q^{74}-91 q^{72}-198 q^{70}-38 q^{68}+185 q^{66}+163 q^{64}-9 q^{62}-209 q^{60}-134 q^{58}+86 q^{56}+165 q^{54}+89 q^{52}-103 q^{50}-139 q^{48}-29 q^{46}+81 q^{44}+115 q^{42}+12 q^{40}-83 q^{38}-95 q^{36}+3 q^{34}+104 q^{32}+79 q^{30}-45 q^{28}-130 q^{26}-38 q^{24}+99 q^{22}+130 q^{20}-20 q^{18}-163 q^{16}-79 q^{14}+87 q^{12}+180 q^{10}+32 q^8-165 q^6-139 q^4+17 q^2+193+119 q^{-2} -89 q^{-4} -164 q^{-6} -94 q^{-8} +114 q^{-10} +158 q^{-12} +35 q^{-14} -91 q^{-16} -144 q^{-18} -9 q^{-20} +90 q^{-22} +89 q^{-24} +18 q^{-26} -80 q^{-28} -56 q^{-30} -4 q^{-32} +41 q^{-34} +45 q^{-36} -6 q^{-38} -20 q^{-40} -20 q^{-42} -3 q^{-44} +12 q^{-46} +5 q^{-48} +2 q^{-50} -3 q^{-52} -2 q^{-54} + q^{-56} }
5	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{165}+2 q^{163}-3 q^{159}+3 q^{157}+2 q^{155}-2 q^{153}-4 q^{151}-5 q^{149}+16 q^{145}+23 q^{143}-5 q^{141}-47 q^{139}-56 q^{137}+q^{135}+88 q^{133}+133 q^{131}+54 q^{129}-148 q^{127}-270 q^{125}-158 q^{123}+161 q^{121}+436 q^{119}+366 q^{117}-87 q^{115}-593 q^{113}-639 q^{111}-92 q^{109}+642 q^{107}+901 q^{105}+381 q^{103}-545 q^{101}-1081 q^{99}-686 q^{97}+319 q^{95}+1079 q^{93}+926 q^{91}-9 q^{89}-909 q^{87}-1027 q^{85}-283 q^{83}+632 q^{81}+953 q^{79}+492 q^{77}-306 q^{75}-772 q^{73}-588 q^{71}+26 q^{69}+532 q^{67}+573 q^{65}+188 q^{63}-301 q^{61}-515 q^{59}-314 q^{57}+121 q^{55}+446 q^{53}+394 q^{51}-6 q^{49}-406 q^{47}-447 q^{45}-64 q^{43}+409 q^{41}+512 q^{39}+102 q^{37}-444 q^{35}-591 q^{33}-159 q^{31}+485 q^{29}+704 q^{27}+242 q^{25}-502 q^{23}-819 q^{21}-375 q^{19}+450 q^{17}+918 q^{15}+557 q^{13}-325 q^{11}-945 q^9-746 q^7+108 q^5+868 q^3+905 q+178 q^{-1} -685 q^{-3} -956 q^{-5} -454 q^{-7} +383 q^{-9} +878 q^{-11} +668 q^{-13} -46 q^{-15} -663 q^{-17} -733 q^{-19} -257 q^{-21} +361 q^{-23} +642 q^{-25} +439 q^{-27} -53 q^{-29} -440 q^{-31} -465 q^{-33} -162 q^{-35} +194 q^{-37} +354 q^{-39} +259 q^{-41} +4 q^{-43} -201 q^{-45} -224 q^{-47} -99 q^{-49} +52 q^{-51} +134 q^{-53} +115 q^{-55} +21 q^{-57} -52 q^{-59} -68 q^{-61} -39 q^{-63} +26 q^{-67} +28 q^{-69} +8 q^{-71} -5 q^{-73} -8 q^{-75} -5 q^{-77} -2 q^{-79} +3 q^{-81} +2 q^{-83} - q^{-85} }
6	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{228}-2 q^{226}+3 q^{222}-3 q^{220}-2 q^{218}+10 q^{214}+q^{212}-8 q^{210}-19 q^{206}-10 q^{204}+21 q^{202}+57 q^{200}+33 q^{198}-31 q^{196}-73 q^{194}-135 q^{192}-75 q^{190}+106 q^{188}+304 q^{186}+281 q^{184}+25 q^{182}-308 q^{180}-659 q^{178}-562 q^{176}+42 q^{174}+883 q^{172}+1266 q^{170}+813 q^{168}-284 q^{166}-1689 q^{164}-2162 q^{162}-1163 q^{160}+975 q^{158}+2814 q^{156}+3056 q^{154}+1343 q^{152}-1837 q^{150}-4170 q^{148}-3998 q^{146}-992 q^{144}+2915 q^{142}+5291 q^{140}+4527 q^{138}+469 q^{136}-4039 q^{134}-6182 q^{132}-4287 q^{130}+289 q^{128}+4762 q^{126}+6374 q^{124}+3726 q^{122}-1108 q^{120}-5157 q^{118}-5719 q^{116}-2863 q^{114}+1612 q^{112}+4916 q^{110}+4828 q^{108}+1928 q^{106}-1918 q^{104}-4121 q^{102}-3794 q^{100}-1232 q^{98}+1821 q^{96}+3366 q^{94}+2838 q^{92}+684 q^{90}-1514 q^{88}-2714 q^{86}-2150 q^{84}-380 q^{82}+1434 q^{80}+2265 q^{78}+1615 q^{76}+57 q^{74}-1565 q^{72}-2025 q^{70}-1146 q^{68}+573 q^{66}+1878 q^{64}+1816 q^{62}+420 q^{60}-1428 q^{58}-2213 q^{56}-1420 q^{54}+671 q^{52}+2378 q^{50}+2383 q^{48}+523 q^{46}-1971 q^{44}-3147 q^{42}-2159 q^{40}+730 q^{38}+3282 q^{36}+3646 q^{34}+1333 q^{32}-2119 q^{30}-4283 q^{28}-3695 q^{26}-273 q^{24}+3444 q^{22}+5009 q^{20}+3166 q^{18}-818 q^{16}-4378 q^{14}-5287 q^{12}-2546 q^{10}+1786 q^8+5046 q^6+5012 q^4+1936 q^2-2346-5245 q^{-2} -4675 q^{-4} -1385 q^{-6} +2685 q^{-8} +4881 q^{-10} +4252 q^{-12} +1110 q^{-14} -2616 q^{-16} -4443 q^{-18} -3709 q^{-20} -876 q^{-22} +2111 q^{-24} +3844 q^{-26} +3229 q^{-28} +835 q^{-30} -1658 q^{-32} -3060 q^{-34} -2633 q^{-36} -978 q^{-38} +1160 q^{-40} +2332 q^{-42} +2106 q^{-44} +900 q^{-46} -623 q^{-48} -1572 q^{-50} -1682 q^{-52} -795 q^{-54} +263 q^{-56} +992 q^{-58} +1131 q^{-60} +696 q^{-62} +16 q^{-64} -602 q^{-66} -702 q^{-68} -501 q^{-70} -106 q^{-72} +244 q^{-74} +412 q^{-76} +347 q^{-78} +92 q^{-80} -78 q^{-82} -190 q^{-84} -179 q^{-86} -97 q^{-88} +17 q^{-90} +83 q^{-92} +70 q^{-94} +51 q^{-96} +7 q^{-98} -20 q^{-100} -34 q^{-102} -16 q^{-104} + q^{-108} +8 q^{-110} +5 q^{-112} +2 q^{-114} -3 q^{-116} -2 q^{-118} + q^{-120} }

A2 Invariants.

Weight	Invariant
1,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{18}+q^{16}-q^{14}+q^{10}-q^8+2 q^6-q^4+2 q^2+1+ q^{-4} - q^{-6} }
1,1	$q^{52}-4q^{50}+8q^{48}-12q^{46}+22q^{44}-36q^{42}+46q^{40}-62q^{38}+82q^{36}-92q^{34}+96q^{32}-90q^{30}+67q^{28}-34q^{26}-18q^{24}+70q^{22}-120q^{20}+166q^{18}-188q^{16}+200q^{14}-190q^{12}+164q^{10}-124q^{8}+70q^{6}-20q^{4}-28q^{2}+76-100q^{-2}+115q^{-4}-106q^{-6}+94q^{-8}-70q^{-10}+44q^{-12}-28q^{-14}+12q^{-16}-4q^{-18}+q^{-20}$
2,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{46}-q^{44}+2 q^{40}-2 q^{38}-2 q^{36}+3 q^{32}-2 q^{30}-4 q^{28}+4 q^{26}+2 q^{24}-3 q^{22}+4 q^{18}-q^{16}-q^{14}+2 q^{12}-3 q^8-q^6+4 q^4-2 q^2+6 q^{-2} +3 q^{-4} -2 q^{-6} +2 q^{-10} -3 q^{-14} - q^{-16} + q^{-18} }

A3 Invariants.

Weight	Invariant
0,1,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{42}-2 q^{40}-q^{38}+5 q^{36}-3 q^{34}-3 q^{32}+8 q^{30}-4 q^{28}-5 q^{26}+6 q^{24}-4 q^{22}-4 q^{20}+2 q^{18}+q^{16}-q^{12}+5 q^{10}+4 q^8-5 q^6+4 q^4+6 q^2-6+2 q^{-2} +4 q^{-4} -6 q^{-6} +2 q^{-8} + q^{-10} -2 q^{-12} + q^{-14} }
1,0,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{23}+q^{21}-2 q^{19}+q^{17}-q^{15}+q^{13}+q^9+q^7+2 q^3+2 q^{-1} - q^{-3} + q^{-5} - q^{-7} }
1,0,1	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{68}-4 q^{66}+6 q^{64}-2 q^{62}-7 q^{60}+19 q^{58}-24 q^{56}+9 q^{54}+19 q^{52}-46 q^{50}+54 q^{48}-25 q^{46}-26 q^{44}+76 q^{42}-97 q^{40}+71 q^{38}-10 q^{36}-66 q^{34}+109 q^{32}-114 q^{30}+64 q^{28}-2 q^{26}-41 q^{24}+53 q^{22}-21 q^{20}+3 q^{18}+3 q^{16}+30 q^{14}-75 q^{12}+94 q^{10}-80 q^8+18 q^6+56 q^4-104 q^2+124-82 q^{-2} +36 q^{-4} +28 q^{-6} -59 q^{-8} +60 q^{-10} -43 q^{-12} +10 q^{-14} +7 q^{-16} -14 q^{-18} +10 q^{-20} -4 q^{-22} + q^{-24} }

A4 Invariants.

Weight	Invariant
0,1,0,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{52}-q^{50}-2 q^{48}+3 q^{46}+q^{44}-5 q^{42}+2 q^{40}+6 q^{38}-q^{36}-4 q^{34}+3 q^{32}-9 q^{28}-5 q^{26}+3 q^{24}-4 q^{22}-5 q^{20}+10 q^{18}+4 q^{16}-2 q^{14}+7 q^{12}+9 q^{10}-2 q^8-q^6+5 q^4+2 q^2-5- q^{-2} +3 q^{-4} -2 q^{-6} -2 q^{-8} +2 q^{-10} - q^{-14} + q^{-16} }
1,0,0,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{28}+q^{26}-2 q^{24}-q^{18}+q^{16}+2 q^{12}+2 q^8+2 q^4+1+ q^{-2} - q^{-4} + q^{-6} - q^{-8} }

B2 Invariants.

Weight	Invariant
0,1	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{42}+2 q^{40}-3 q^{38}+5 q^{36}-7 q^{34}+7 q^{32}-8 q^{30}+6 q^{28}-3 q^{26}+4 q^{22}-6 q^{20}+10 q^{18}-13 q^{16}+14 q^{14}-13 q^{12}+11 q^{10}-8 q^8+5 q^6-2 q^2+6-6 q^{-2} +8 q^{-4} -6 q^{-6} +6 q^{-8} -5 q^{-10} +2 q^{-12} - q^{-14} }
1,0	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{68}-2 q^{64}-2 q^{62}+q^{60}+5 q^{58}+2 q^{56}-5 q^{54}-5 q^{52}+2 q^{50}+8 q^{48}+q^{46}-8 q^{44}-4 q^{42}+5 q^{40}+5 q^{38}-4 q^{36}-6 q^{34}+q^{32}+6 q^{30}-6 q^{26}-q^{24}+5 q^{22}+3 q^{20}-3 q^{18}-3 q^{16}+4 q^{14}+5 q^{12}-2 q^{10}-6 q^8+2 q^6+8 q^4+4 q^2-6-6 q^{-2} +4 q^{-4} +8 q^{-6} - q^{-8} -6 q^{-10} -3 q^{-12} +4 q^{-14} +3 q^{-16} -2 q^{-18} -2 q^{-20} + q^{-24} }

D4 Invariants.

Weight	Invariant
1,0,0,0	$q^{58}-2q^{56}+q^{54}-2q^{52}+5q^{50}-5q^{48}+4q^{46}-5q^{44}+8q^{42}-5q^{40}+3q^{38}-4q^{36}+q^{32}-5q^{30}+2q^{28}-9q^{26}+9q^{24}-9q^{22}+11q^{20}-9q^{18}+12q^{16}-5q^{14}+10q^{12}-4q^{10}+4q^{8}+q^{6}+2q^{2}-4+6q^{-2}-6q^{-4}+5q^{-6}-6q^{-8}+5q^{-10}-4q^{-12}+3q^{-14}-2q^{-16}+q^{-18}$

G2 Invariants.

Weight

Invariant

1,0

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{100}-2 q^{98}+3 q^{96}-4 q^{94}+2 q^{92}-q^{90}-2 q^{88}+9 q^{86}-12 q^{84}+15 q^{82}-14 q^{80}+7 q^{78}+2 q^{76}-16 q^{74}+28 q^{72}-31 q^{70}+24 q^{68}-10 q^{66}-11 q^{64}+26 q^{62}-30 q^{60}+21 q^{58}-5 q^{56}-15 q^{54}+23 q^{52}-19 q^{50}+2 q^{48}+22 q^{46}-36 q^{44}+36 q^{42}-20 q^{40}-4 q^{38}+30 q^{36}-45 q^{34}+46 q^{32}-33 q^{30}+12 q^{28}+14 q^{26}-32 q^{24}+39 q^{22}-30 q^{20}+14 q^{18}+5 q^{16}-20 q^{14}+24 q^{12}-14 q^{10}-q^8+21 q^6-29 q^4+26 q^2-6-17 q^{-2} +35 q^{-4} -37 q^{-6} +28 q^{-8} -10 q^{-10} -12 q^{-12} +24 q^{-14} -25 q^{-16} +20 q^{-18} -9 q^{-20} -2 q^{-22} +6 q^{-24} -8 q^{-26} +5 q^{-28} -2 q^{-30} + q^{-32} }

.

Computer Talk

The above data is available with the Mathematica package KnotTheory`, as shown in the (simulated) Mathematica session below. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot 5_2) as the notebook PolynomialInvariantsSession.nb.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of August 31, 2006, 11:25:27.5625. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["8 16"];

In[4]:=

Alexander[K][t]

KnotTheory::loading: Loading precomputed data in PD4Knots`.

Out[4]=

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^3-4 t^2+8 t-9+8 t^{-1} -4 t^{-2} + t^{-3} }

In[5]:=

Conway[K][z]

Out[5]=

$z^{6}+2z^{4}+z^{2}+1$

In[6]:=

Alexander[K, 2][t]

KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.

Out[6]=

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \{1\}}

In[7]:=

{KnotDet[K], KnotSignature[K]}

Out[7]=

{ 35, -2 }

In[8]:=

Jones[K][q]

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[8]=

$-q^{2}+3q-4+6q^{-1}-6q^{-2}+6q^{-3}-5q^{-4}+3q^{-5}-q^{-6}$

In[9]:=

HOMFLYPT[K][a, z]

KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.

Out[9]=

$a^{2}z^{6}-a^{4}z^{4}+4a^{2}z^{4}-z^{4}-2a^{4}z^{2}+5a^{2}z^{2}-2z^{2}-a^{4}+2a^{2}$

In[10]:=

Kauffman[K][a, z]

KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.

Out[10]=

$z^{3}a^{7}+3z^{4}a^{6}-z^{2}a^{6}+5z^{5}a^{5}-5z^{3}a^{5}+2za^{5}+5z^{6}a^{4}-7z^{4}a^{4}+4z^{2}a^{4}-a^{4}+2z^{7}a^{3}+3z^{5}a^{3}-10z^{3}a^{3}+4za^{3}+8z^{6}a^{2}-18z^{4}a^{2}+10z^{2}a^{2}-2a^{2}+2z^{7}a-z^{5}a-6z^{3}a+3za+3z^{6}-8z^{4}+5z^{2}+z^{5}a^{-1}-2z^{3}a^{-1}+za^{-1}$

"Similar" Knots (within the Atlas)

Same Alexander/Conway Polynomial: {10_156, K11n15, K11n56, K11n58,}

Same Jones Polynomial (up to mirroring, Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q\leftrightarrow q^{-1}} ): {10_156,}

Computer Talk

The above data is available with the Mathematica package KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.

(The path below may be different on your system, and possibly also the KnotTheory` date)

In[1]:=

AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; << KnotTheory`

Loading KnotTheory` version of May 31, 2006, 14:15:20.091. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["8 16"];

In[4]:=

{A = Alexander[K][t], J = Jones[K][q]}

KnotTheory::loading: Loading precomputed data in PD4Knots`.

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[4]=

{ Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^3-4 t^2+8 t-9+8 t^{-1} -4 t^{-2} + t^{-3} } , Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^2+3 q-4+6 q^{-1} -6 q^{-2} +6 q^{-3} -5 q^{-4} +3 q^{-5} - q^{-6} } }

In[5]:=

DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]

KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.

KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.

Out[5]=

{10_156, K11n15, K11n56, K11n58,}

In[6]:=

DeleteCases[ Select[ AllKnots[], (J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) & ], K ]

KnotTheory::loading: Loading precomputed data in Jones4Knots11`.

Out[6]=

{10_156,}

Vassiliev invariants

V2 and V3:

(1, -1)

V2,1 through V6,9:

V2,1 V3,1 V4,1 V4,2 V4,3 V5,1 V5,2 V5,3 V5,4 V6,1 V6,2 V6,3 V6,4 V6,5 V6,6 V6,7 V6,8 V6,9 Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 4} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -8} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 8} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{14}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{38}{3}} $-32$ Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{80}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{64}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -8} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{32}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 32} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{56}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{152}{3}} ${\frac {1951}{30}}$ Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{114}{5}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{298}{45}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{31}{18}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{449}{30}}

V_2,1 through V_6,9 were provided by Petr Dunin-Barkowski <barkovs@itep.ru>, Andrey Smirnov <asmirnov@itep.ru>, and Alexei Sleptsov <sleptsov@itep.ru> and uploaded on October 2010 by User:Drorbn. Note that they are normalized differently than V₂ and V₃.

Khovanov Homology

The coefficients of the monomials Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^rq^j} are shown, along with their alternating sums Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \chi} (fixed Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j} , alternation over Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r} ). The squares with yellow highlighting are those on the "critical diagonals", where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s+1} or Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s-1} , where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle s=} -2 is the signature of 8 16. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

\   r    \    j   \ -5 -4 -3 -2 -1 0 1 2 3 χ 5                 1 -1 3               2   2 1             2 1   -1 -1           4 2     2 -3         3 3       0 -5       3 3         0 -7     2 3           1 -9   1 3             -2 -11   2               2 -13 1                 -1

Integral Khovanov Homology (db, data source)

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle i=-3} $i=-1$ $r=-5$ Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=-4} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{2}\oplus{\mathbb Z}_2} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=-3} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=-2} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=-1} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=0} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{4}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=1} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{2}\oplus{\mathbb Z}_2^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=2} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}\oplus{\mathbb Z}_2^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}^{2}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r=3} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}_2} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {\mathbb Z}}

The Coloured Jones Polynomials

The Coloured Jones Polynomials (in the Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle n+1} -dimensional representation of Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle sl(2)} )

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle n}	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle J_n}
2	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^7-3 q^6-q^5+10 q^4-8 q^3-10 q^2+24 q-8-25 q^{-1} +35 q^{-2} -3 q^{-3} -37 q^{-4} +38 q^{-5} +4 q^{-6} -41 q^{-7} +32 q^{-8} +8 q^{-9} -32 q^{-10} +19 q^{-11} +7 q^{-12} -15 q^{-13} +6 q^{-14} +2 q^{-15} -3 q^{-16} + q^{-17} }
3	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{15}+3 q^{14}+q^{13}-5 q^{12}-8 q^{11}+8 q^{10}+20 q^9-8 q^8-33 q^7-3 q^6+51 q^5+18 q^4-61 q^3-43 q^2+70 q+65-64 q^{-1} -96 q^{-2} +63 q^{-3} +113 q^{-4} -46 q^{-5} -136 q^{-6} +37 q^{-7} +147 q^{-8} -19 q^{-9} -160 q^{-10} +8 q^{-11} +159 q^{-12} +8 q^{-13} -155 q^{-14} -20 q^{-15} +139 q^{-16} +31 q^{-17} -116 q^{-18} -35 q^{-19} +88 q^{-20} +33 q^{-21} -58 q^{-22} -28 q^{-23} +34 q^{-24} +19 q^{-25} -19 q^{-26} -8 q^{-27} +8 q^{-28} +3 q^{-29} -3 q^{-30} -2 q^{-31} +3 q^{-32} - q^{-33} }
4	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{26}-3 q^{25}-q^{24}+5 q^{23}+3 q^{22}+8 q^{21}-18 q^{20}-18 q^{19}+5 q^{18}+17 q^{17}+59 q^{16}-22 q^{15}-63 q^{14}-47 q^{13}-7 q^{12}+157 q^{11}+49 q^{10}-62 q^9-146 q^8-142 q^7+210 q^6+175 q^5+61 q^4-190 q^3-350 q^2+140 q+250+269 q^{-1} -116 q^{-2} -526 q^{-3} -16 q^{-4} +224 q^{-5} +466 q^{-6} +32 q^{-7} -619 q^{-8} -182 q^{-9} +140 q^{-10} +609 q^{-11} +182 q^{-12} -650 q^{-13} -319 q^{-14} +48 q^{-15} +694 q^{-16} +306 q^{-17} -625 q^{-18} -420 q^{-19} -50 q^{-20} +706 q^{-21} +401 q^{-22} -522 q^{-23} -454 q^{-24} -160 q^{-25} +596 q^{-26} +437 q^{-27} -330 q^{-28} -378 q^{-29} -239 q^{-30} +376 q^{-31} +362 q^{-32} -130 q^{-33} -206 q^{-34} -217 q^{-35} +153 q^{-36} +202 q^{-37} -23 q^{-38} -55 q^{-39} -117 q^{-40} +37 q^{-41} +67 q^{-42} -7 q^{-43} +3 q^{-44} -35 q^{-45} +8 q^{-46} +14 q^{-47} -7 q^{-48} +4 q^{-49} -6 q^{-50} +3 q^{-51} +2 q^{-52} -3 q^{-53} + q^{-54} }
5	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{40}+3 q^{39}+q^{38}-5 q^{37}-3 q^{36}-3 q^{35}+2 q^{34}+16 q^{33}+21 q^{32}-7 q^{31}-29 q^{30}-42 q^{29}-27 q^{28}+32 q^{27}+94 q^{26}+87 q^{25}-10 q^{24}-124 q^{23}-178 q^{22}-93 q^{21}+117 q^{20}+292 q^{19}+245 q^{18}-29 q^{17}-338 q^{16}-449 q^{15}-186 q^{14}+317 q^{13}+632 q^{12}+463 q^{11}-135 q^{10}-730 q^9-804 q^8-159 q^7+702 q^6+1080 q^5+579 q^4-520 q^3-1299 q^2-996 q+200+1351 q^{-1} +1442 q^{-2} +207 q^{-3} -1336 q^{-4} -1756 q^{-5} -654 q^{-6} +1152 q^{-7} +2062 q^{-8} +1089 q^{-9} -975 q^{-10} -2224 q^{-11} -1479 q^{-12} +708 q^{-13} +2379 q^{-14} +1833 q^{-15} -513 q^{-16} -2443 q^{-17} -2123 q^{-18} +276 q^{-19} +2526 q^{-20} +2379 q^{-21} -103 q^{-22} -2546 q^{-23} -2596 q^{-24} -107 q^{-25} +2567 q^{-26} +2779 q^{-27} +297 q^{-28} -2494 q^{-29} -2921 q^{-30} -542 q^{-31} +2366 q^{-32} +2993 q^{-33} +786 q^{-34} -2109 q^{-35} -2962 q^{-36} -1048 q^{-37} +1752 q^{-38} +2809 q^{-39} +1252 q^{-40} -1311 q^{-41} -2501 q^{-42} -1369 q^{-43} +837 q^{-44} +2065 q^{-45} +1370 q^{-46} -411 q^{-47} -1566 q^{-48} -1216 q^{-49} +77 q^{-50} +1060 q^{-51} +975 q^{-52} +125 q^{-53} -640 q^{-54} -696 q^{-55} -182 q^{-56} +326 q^{-57} +428 q^{-58} +171 q^{-59} -134 q^{-60} -243 q^{-61} -112 q^{-62} +51 q^{-63} +109 q^{-64} +59 q^{-65} -12 q^{-66} -41 q^{-67} -33 q^{-68} +6 q^{-69} +22 q^{-70} +2 q^{-71} -3 q^{-72} + q^{-73} -5 q^{-74} - q^{-75} +6 q^{-76} -3 q^{-77} -2 q^{-78} +3 q^{-79} - q^{-80} }
6	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{57}-3 q^{56}-q^{55}+5 q^{54}+3 q^{53}+3 q^{52}-7 q^{51}-19 q^{49}-19 q^{48}+19 q^{47}+30 q^{46}+47 q^{45}+12 q^{44}+13 q^{43}-85 q^{42}-133 q^{41}-63 q^{40}+19 q^{39}+159 q^{38}+182 q^{37}+268 q^{36}-20 q^{35}-301 q^{34}-413 q^{33}-376 q^{32}-42 q^{31}+282 q^{30}+886 q^{29}+660 q^{28}+134 q^{27}-552 q^{26}-1105 q^{25}-1100 q^{24}-605 q^{23}+996 q^{22}+1609 q^{21}+1657 q^{20}+654 q^{19}-879 q^{18}-2272 q^{17}-2743 q^{16}-659 q^{15}+1182 q^{14}+3059 q^{13}+3147 q^{12}+1515 q^{11}-1657 q^{10}-4476 q^9-3646 q^8-1651 q^7+2325 q^6+4974 q^5+5241 q^4+1485 q^3-3847 q^2-5842 q-5721-965 q^{-1} +4404 q^{-2} +8140 q^{-3} +5767 q^{-4} -771 q^{-5} -5808 q^{-6} -8981 q^{-7} -5297 q^{-8} +1663 q^{-9} +9049 q^{-10} +9327 q^{-11} +3213 q^{-12} -3965 q^{-13} -10546 q^{-14} -9014 q^{-15} -1759 q^{-16} +8461 q^{-17} +11491 q^{-18} +6665 q^{-19} -1652 q^{-20} -10910 q^{-21} -11566 q^{-22} -4648 q^{-23} +7473 q^{-24} +12667 q^{-25} +9159 q^{-26} +208 q^{-27} -10915 q^{-28} -13273 q^{-29} -6739 q^{-30} +6680 q^{-31} +13452 q^{-32} +11007 q^{-33} +1604 q^{-34} -10853 q^{-35} -14578 q^{-36} -8458 q^{-37} +5801 q^{-38} +13912 q^{-39} +12629 q^{-40} +3162 q^{-41} -10203 q^{-42} -15409 q^{-43} -10272 q^{-44} +4031 q^{-45} +13348 q^{-46} +13829 q^{-47} +5360 q^{-48} -8049 q^{-49} -14881 q^{-50} -11817 q^{-51} +978 q^{-52} +10786 q^{-53} +13502 q^{-54} +7563 q^{-55} -4203 q^{-56} -11981 q^{-57} -11729 q^{-58} -2326 q^{-59} +6311 q^{-60} +10646 q^{-61} +8125 q^{-62} -154 q^{-63} -7147 q^{-64} -9081 q^{-65} -3938 q^{-66} +1838 q^{-67} +6070 q^{-68} +6230 q^{-69} +1989 q^{-70} -2639 q^{-71} -5023 q^{-72} -3174 q^{-73} -538 q^{-74} +2163 q^{-75} +3224 q^{-76} +1817 q^{-77} -306 q^{-78} -1843 q^{-79} -1461 q^{-80} -780 q^{-81} +324 q^{-82} +1086 q^{-83} +818 q^{-84} +167 q^{-85} -438 q^{-86} -364 q^{-87} -327 q^{-88} -59 q^{-89} +245 q^{-90} +214 q^{-91} +70 q^{-92} -87 q^{-93} -31 q^{-94} -71 q^{-95} -36 q^{-96} +47 q^{-97} +33 q^{-98} +10 q^{-99} -25 q^{-100} +11 q^{-101} -7 q^{-102} -12 q^{-103} +11 q^{-104} +2 q^{-105} + q^{-106} -6 q^{-107} +3 q^{-108} +2 q^{-109} -3 q^{-110} + q^{-111} }
7	Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -q^{77}+3 q^{76}+q^{75}-5 q^{74}-3 q^{73}-3 q^{72}+7 q^{71}+5 q^{70}+3 q^{69}+17 q^{68}+7 q^{67}-20 q^{66}-35 q^{65}-50 q^{64}-13 q^{63}+24 q^{62}+39 q^{61}+119 q^{60}+117 q^{59}+50 q^{58}-63 q^{57}-236 q^{56}-265 q^{55}-206 q^{54}-102 q^{53}+231 q^{52}+496 q^{51}+605 q^{50}+507 q^{49}-59 q^{48}-577 q^{47}-990 q^{46}-1207 q^{45}-684 q^{44}+181 q^{43}+1236 q^{42}+2115 q^{41}+1858 q^{40}+879 q^{39}-694 q^{38}-2595 q^{37}-3326 q^{36}-2899 q^{35}-954 q^{34}+2197 q^{33}+4399 q^{32}+5232 q^{31}+3816 q^{30}-72 q^{29}-4116 q^{28}-7274 q^{27}-7578 q^{26}-3711 q^{25}+1847 q^{24}+7752 q^{23}+10998 q^{22}+8840 q^{21}+2904 q^{20}-5758 q^{19}-13028 q^{18}-14181 q^{17}-9460 q^{16}+851 q^{15}+12286 q^{14}+18243 q^{13}+16969 q^{12}+6719 q^{11}-8340 q^{10}-19818 q^9-23784 q^8-15878 q^7+1107 q^6+18085 q^5+28705 q^4+25303 q^3+8356 q^2-12909 q-30600-33687 q^{-1} -19117 q^{-2} +4988 q^{-3} +29521 q^{-4} +39865 q^{-5} +29561 q^{-6} +4823 q^{-7} -25363 q^{-8} -43600 q^{-9} -39112 q^{-10} -15197 q^{-11} +19379 q^{-12} +44807 q^{-13} +46617 q^{-14} +25329 q^{-15} -11993 q^{-16} -44047 q^{-17} -52503 q^{-18} -34421 q^{-19} +4638 q^{-20} +41971 q^{-21} +56398 q^{-22} +42097 q^{-23} +2550 q^{-24} -39239 q^{-25} -59199 q^{-26} -48383 q^{-27} -8627 q^{-28} +36527 q^{-29} +60871 q^{-30} +53343 q^{-31} +13846 q^{-32} -34098 q^{-33} -62288 q^{-34} -57325 q^{-35} -17878 q^{-36} +32218 q^{-37} +63392 q^{-38} +60622 q^{-39} +21301 q^{-40} -30840 q^{-41} -64672 q^{-42} -63577 q^{-43} -24173 q^{-44} +29684 q^{-45} +65879 q^{-46} +66514 q^{-47} +27181 q^{-48} -28413 q^{-49} -67044 q^{-50} -69481 q^{-51} -30530 q^{-52} +26397 q^{-53} +67545 q^{-54} +72462 q^{-55} +34715 q^{-56} -23142 q^{-57} -66976 q^{-58} -75019 q^{-59} -39541 q^{-60} +18181 q^{-61} +64426 q^{-62} +76462 q^{-63} +44850 q^{-64} -11370 q^{-65} -59471 q^{-66} -75993 q^{-67} -49674 q^{-68} +3119 q^{-69} +51715 q^{-70} +72699 q^{-71} +53060 q^{-72} +5813 q^{-73} -41513 q^{-74} -66212 q^{-75} -53989 q^{-76} -14044 q^{-77} +29826 q^{-78} +56667 q^{-79} +51610 q^{-80} +20314 q^{-81} -17896 q^{-82} -44973 q^{-83} -46094 q^{-84} -23700 q^{-85} +7529 q^{-86} +32625 q^{-87} +37962 q^{-88} +23751 q^{-89} +298 q^{-90} -21075 q^{-91} -28709 q^{-92} -21093 q^{-93} -4955 q^{-94} +11823 q^{-95} +19723 q^{-96} +16633 q^{-97} +6638 q^{-98} -5311 q^{-99} -12093 q^{-100} -11767 q^{-101} -6321 q^{-102} +1507 q^{-103} +6674 q^{-104} +7423 q^{-105} +4806 q^{-106} +201 q^{-107} -3153 q^{-108} -4130 q^{-109} -3212 q^{-110} -698 q^{-111} +1305 q^{-112} +2093 q^{-113} +1843 q^{-114} +559 q^{-115} -456 q^{-116} -903 q^{-117} -921 q^{-118} -363 q^{-119} +107 q^{-120} +370 q^{-121} +465 q^{-122} +154 q^{-123} -63 q^{-124} -123 q^{-125} -162 q^{-126} -53 q^{-127} -15 q^{-128} +35 q^{-129} +99 q^{-130} +17 q^{-131} -25 q^{-132} -15 q^{-133} -16 q^{-134} +9 q^{-135} -8 q^{-136} -6 q^{-137} +22 q^{-138} -8 q^{-140} -2 q^{-141} - q^{-142} +6 q^{-143} -3 q^{-144} -2 q^{-145} +3 q^{-146} - q^{-147} }

Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session, or any of the Computer Talk sections above.

Modifying This Page

Read me first: Modifying Knot Pages See/edit the Rolfsen Knot Page master template (intermediate). See/edit the Rolfsen_Splice_Base (expert). Back to the top.

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