10 121
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![]() (KnotPlot image) |
See the full Rolfsen Knot Table. Visit 10 121's page at the Knot Server (KnotPlot driven, includes 3D interactive images!) |
Knot presentations
| Planar diagram presentation | X1627 X7,20,8,1 X9,19,10,18 X3,11,4,10 X17,5,18,4 X5,12,6,13 X11,16,12,17 X19,14,20,15 X13,8,14,9 X15,2,16,3 |
| Gauss code | -1, 10, -4, 5, -6, 1, -2, 9, -3, 4, -7, 6, -9, 8, -10, 7, -5, 3, -8, 2 |
| Dowker-Thistlethwaite code | 6 10 12 20 18 16 8 2 4 14 |
| Conway Notation | [9*20] |
| Minimum Braid Representative | A Morse Link Presentation | An Arc Presentation | ||||
Length is 11, width is 4, Braid index is 4 |
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![]() [{5, 3}, {2, 4}, {3, 1}, {6, 13}, {10, 5}, {7, 11}, {9, 6}, {8, 10}, {12, 9}, {11, 2}, {13, 7}, {4, 8}, {1, 12}] |
[edit Notes on presentations of 10 121]
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]:=
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AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
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K = Knot["10 121"];
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In[4]:=
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PD[K]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
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X1627 X7,20,8,1 X9,19,10,18 X3,11,4,10 X17,5,18,4 X5,12,6,13 X11,16,12,17 X19,14,20,15 X13,8,14,9 X15,2,16,3 |
In[5]:=
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GaussCode[K]
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Out[5]=
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-1, 10, -4, 5, -6, 1, -2, 9, -3, 4, -7, 6, -9, 8, -10, 7, -5, 3, -8, 2 |
In[6]:=
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DTCode[K]
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Out[6]=
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6 10 12 20 18 16 8 2 4 14 |
(The path below may be different on your system)
In[7]:=
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AppendTo[$Path, "C:/bin/LinKnot/"];
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In[8]:=
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ConwayNotation[K]
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Out[8]=
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[9*20] |
In[9]:=
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br = BR[K]
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KnotTheory::credits: The minimum braids representing the knots with up to 10 crossings were provided by Thomas Gittings. See arXiv:math.GT/0401051.
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Out[9]=
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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}(4,\{-1,-1,-2,3,-2,1,-2,3,-2,3,-2\})} |
In[10]:=
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{First[br], Crossings[br], BraidIndex[K]}
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KnotTheory::credits: The braid index data known to KnotTheory` is taken from Charles Livingston's http://www.indiana.edu/~knotinfo/.
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KnotTheory::loading: Loading precomputed data in IndianaData`.
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Out[10]=
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{ 4, 11, 4 } |
In[11]:=
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Show[BraidPlot[br]]
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Out[11]=
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-Graphics- |
In[12]:=
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Show[DrawMorseLink[K]]
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KnotTheory::credits: "MorseLink was added to KnotTheory` by Siddarth Sankaran at the University of Toronto in the summer of 2005."
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KnotTheory::credits: "DrawMorseLink was written by Siddarth Sankaran at the University of Toronto in the summer of 2005."
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Out[12]=
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-Graphics- |
In[13]:=
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ap = ArcPresentation[K]
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Out[13]=
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ArcPresentation[{5, 3}, {2, 4}, {3, 1}, {6, 13}, {10, 5}, {7, 11}, {9, 6}, {8, 10}, {12, 9}, {11, 2}, {13, 7}, {4, 8}, {1, 12}] |
In[14]:=
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Draw[ap]
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Out[14]=
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-Graphics- |
Three dimensional invariants
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Four dimensional invariants
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Polynomial invariants
| Alexander polynomial | |
| Conway polynomial | |
| 2nd Alexander ideal (db, data sources) | |
| Determinant and Signature | { 115, -2 } |
| Jones 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 -q^2+5 q-10+15 q^{-1} -18 q^{-2} +20 q^{-3} -18 q^{-4} +14 q^{-5} -9 q^{-6} +4 q^{-7} - q^{-8} } |
| HOMFLY-PT polynomial (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 -z^4 a^6-z^2 a^6-a^6+z^6 a^4+2 z^4 a^4+3 z^2 a^4+2 a^4+z^6 a^2+z^4 a^2-z^2 a^2-a^2-z^4+1} |
| Kauffman polynomial (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 z^5 a^9-z^3 a^9+4 z^6 a^8-5 z^4 a^8+z^2 a^8+8 z^7 a^7-13 z^5 a^7+8 z^3 a^7-2 z a^7+9 z^8 a^6-14 z^6 a^6+9 z^4 a^6-3 z^2 a^6+a^6+4 z^9 a^5+9 z^7 a^5-28 z^5 a^5+19 z^3 a^5-3 z a^5+19 z^8 a^4-36 z^6 a^4+22 z^4 a^4-7 z^2 a^4+2 a^4+4 z^9 a^3+11 z^7 a^3-30 z^5 a^3+14 z^3 a^3-z a^3+10 z^8 a^2-13 z^6 a^2+3 z^4 a^2-3 z^2 a^2+a^2+10 z^7 a-15 z^5 a+4 z^3 a+5 z^6-5 z^4+1+z^5 a^{-1} } |
| The A2 invariant | 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^{24}+2 q^{22}-2 q^{20}-2 q^{18}+4 q^{16}-3 q^{14}+3 q^{12}-q^8+3 q^6-4 q^4+4 q^2-1- q^{-2} +3 q^{-4} - q^{-6} } |
| The G2 invariant | 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^{128}-3 q^{126}+7 q^{124}-13 q^{122}+16 q^{120}-16 q^{118}+7 q^{116}+17 q^{114}-48 q^{112}+88 q^{110}-120 q^{108}+119 q^{106}-76 q^{104}-33 q^{102}+190 q^{100}-339 q^{98}+424 q^{96}-367 q^{94}+144 q^{92}+189 q^{90}-524 q^{88}+710 q^{86}-650 q^{84}+336 q^{82}+111 q^{80}-519 q^{78}+707 q^{76}-574 q^{74}+195 q^{72}+258 q^{70}-566 q^{68}+567 q^{66}-274 q^{64}-195 q^{62}+623 q^{60}-813 q^{58}+696 q^{56}-280 q^{54}-274 q^{52}+766 q^{50}-1016 q^{48}+928 q^{46}-540 q^{44}-20 q^{42}+548 q^{40}-851 q^{38}+845 q^{36}-520 q^{34}+30 q^{32}+417 q^{30}-637 q^{28}+517 q^{26}-141 q^{24}-311 q^{22}+622 q^{20}-634 q^{18}+356 q^{16}+94 q^{14}-517 q^{12}+736 q^{10}-680 q^8+389 q^6-3 q^4-331 q^2+497-471 q^{-2} +323 q^{-4} -115 q^{-6} -58 q^{-8} +155 q^{-10} -181 q^{-12} +143 q^{-14} -81 q^{-16} +29 q^{-18} +10 q^{-20} -25 q^{-22} +26 q^{-24} -20 q^{-26} +10 q^{-28} -4 q^{-30} + q^{-32} } |
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^{17}+3 q^{15}-5 q^{13}+5 q^{11}-4 q^9+2 q^7+2 q^5-3 q^3+5 q-5 q^{-1} +4 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^{48}-3 q^{46}+q^{44}+10 q^{42}-18 q^{40}-5 q^{38}+44 q^{36}-30 q^{34}-40 q^{32}+71 q^{30}-9 q^{28}-68 q^{26}+53 q^{24}+24 q^{22}-53 q^{20}+4 q^{18}+40 q^{16}-9 q^{14}-45 q^{12}+35 q^{10}+38 q^8-71 q^6+8 q^4+68 q^2-53-21 q^{-2} +53 q^{-4} -14 q^{-6} -21 q^{-8} +15 q^{-10} + q^{-12} -4 q^{-14} + q^{-16} } |
| 3 |
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^{24}+2 q^{22}-2 q^{20}-2 q^{18}+4 q^{16}-3 q^{14}+3 q^{12}-q^8+3 q^6-4 q^4+4 q^2-1- q^{-2} +3 q^{-4} - q^{-6} } |
| 1,1 | 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}-6 q^{66}+20 q^{64}-50 q^{62}+111 q^{60}-224 q^{58}+412 q^{56}-712 q^{54}+1155 q^{52}-1734 q^{50}+2410 q^{48}-3106 q^{46}+3677 q^{44}-3940 q^{42}+3770 q^{40}-3072 q^{38}+1810 q^{36}-94 q^{34}-1888 q^{32}+3880 q^{30}-5664 q^{28}+7012 q^{26}-7730 q^{24}+7754 q^{22}-7064 q^{20}+5760 q^{18}-3990 q^{16}+1976 q^{14}+17 q^{12}-1768 q^{10}+3064 q^8-3800 q^6+3997 q^4-3742 q^2+3190-2472 q^{-2} +1767 q^{-4} -1174 q^{-6} +712 q^{-8} -388 q^{-10} +194 q^{-12} -88 q^{-14} +32 q^{-16} -8 q^{-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^{62}-2 q^{60}+5 q^{56}-3 q^{54}-9 q^{52}+22 q^{48}+2 q^{46}-29 q^{44}-2 q^{42}+29 q^{40}+q^{38}-36 q^{36}+4 q^{34}+29 q^{32}-4 q^{30}-23 q^{28}+13 q^{26}+13 q^{24}-18 q^{22}+8 q^{20}+8 q^{18}-14 q^{16}-6 q^{14}+25 q^{12}-q^{10}-33 q^8+9 q^6+34 q^4-10 q^2-30+16 q^{-2} +24 q^{-4} -9 q^{-6} -16 q^{-8} +2 q^{-10} +10 q^{-12} -2 q^{-14} -3 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^{54}-3 q^{52}+q^{50}+8 q^{48}-14 q^{46}+2 q^{44}+26 q^{42}-35 q^{40}+q^{38}+45 q^{36}-50 q^{34}-q^{32}+46 q^{30}-39 q^{28}-7 q^{26}+29 q^{24}-6 q^{22}-12 q^{20}-q^{18}+24 q^{16}-5 q^{14}-35 q^{12}+41 q^{10}+7 q^8-53 q^6+43 q^4+9 q^2-41+29 q^{-2} +5 q^{-4} -19 q^{-6} +11 q^{-8} +2 q^{-10} -4 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^{31}+2 q^{29}-3 q^{27}+q^{25}-3 q^{23}+4 q^{21}-3 q^{19}+4 q^{17}+q^{13}-q^9+2 q^7-4 q^5+4 q^3-2 q+3 q^{-1} -2 q^{-3} +3 q^{-5} - q^{-7} } |
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^{68}-2 q^{66}-2 q^{64}+8 q^{62}-16 q^{58}+7 q^{56}+23 q^{54}-15 q^{52}-25 q^{50}+26 q^{48}+23 q^{46}-41 q^{44}-20 q^{42}+46 q^{40}-q^{38}-48 q^{36}+23 q^{34}+39 q^{32}-34 q^{30}-15 q^{28}+42 q^{26}-7 q^{24}-41 q^{22}+27 q^{20}+35 q^{18}-41 q^{16}-14 q^{14}+51 q^{12}-2 q^{10}-45 q^8+12 q^6+31 q^4-17 q^2-19+18 q^{-2} +12 q^{-4} -12 q^{-6} -3 q^{-8} +9 q^{-10} - q^{-12} -3 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^{38}+2 q^{36}-3 q^{34}-3 q^{28}+4 q^{26}-3 q^{24}+4 q^{22}+q^{20}+q^{18}+q^{16}-2 q^{10}+2 q^8-4 q^6+4 q^4-2 q^2+2+2 q^{-2} -2 q^{-4} +3 q^{-6} - q^{-8} } |
B2 Invariants.
| Weight | Invariant |
|---|---|
| 0,1 | |
| 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^{88}-3 q^{84}-3 q^{82}+4 q^{80}+11 q^{78}+q^{76}-19 q^{74}-16 q^{72}+18 q^{70}+38 q^{68}-q^{66}-53 q^{64}-29 q^{62}+47 q^{60}+57 q^{58}-21 q^{56}-71 q^{54}-11 q^{52}+64 q^{50}+35 q^{48}-46 q^{46}-47 q^{44}+26 q^{42}+48 q^{40}-10 q^{38}-47 q^{36}+45 q^{32}+11 q^{30}-42 q^{28}-21 q^{26}+40 q^{24}+35 q^{22}-35 q^{20}-50 q^{18}+23 q^{16}+65 q^{14}+2 q^{12}-68 q^{10}-33 q^8+54 q^6+57 q^4-24 q^2-59-7 q^{-2} +43 q^{-4} +26 q^{-6} -20 q^{-8} -25 q^{-10} + q^{-12} +15 q^{-14} +6 q^{-16} -4 q^{-18} -4 q^{-20} + q^{-24} } |
D4 Invariants.
| Weight | Invariant |
|---|---|
| 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^{74}-3 q^{72}+4 q^{70}-6 q^{68}+12 q^{66}-19 q^{64}+23 q^{62}-28 q^{60}+41 q^{58}-49 q^{56}+48 q^{54}-49 q^{52}+52 q^{50}-45 q^{48}+27 q^{46}-22 q^{44}+7 q^{42}+17 q^{40}-40 q^{38}+49 q^{36}-65 q^{34}+89 q^{32}-91 q^{30}+93 q^{28}-95 q^{26}+96 q^{24}-76 q^{22}+64 q^{20}-55 q^{18}+33 q^{16}-7 q^{14}-7 q^{12}+16 q^{10}-36 q^8+49 q^6-49 q^4+51 q^2-52+48 q^{-2} -35 q^{-4} +31 q^{-6} -25 q^{-8} +16 q^{-10} -8 q^{-12} +6 q^{-14} -4 q^{-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^{128}-3 q^{126}+7 q^{124}-13 q^{122}+16 q^{120}-16 q^{118}+7 q^{116}+17 q^{114}-48 q^{112}+88 q^{110}-120 q^{108}+119 q^{106}-76 q^{104}-33 q^{102}+190 q^{100}-339 q^{98}+424 q^{96}-367 q^{94}+144 q^{92}+189 q^{90}-524 q^{88}+710 q^{86}-650 q^{84}+336 q^{82}+111 q^{80}-519 q^{78}+707 q^{76}-574 q^{74}+195 q^{72}+258 q^{70}-566 q^{68}+567 q^{66}-274 q^{64}-195 q^{62}+623 q^{60}-813 q^{58}+696 q^{56}-280 q^{54}-274 q^{52}+766 q^{50}-1016 q^{48}+928 q^{46}-540 q^{44}-20 q^{42}+548 q^{40}-851 q^{38}+845 q^{36}-520 q^{34}+30 q^{32}+417 q^{30}-637 q^{28}+517 q^{26}-141 q^{24}-311 q^{22}+622 q^{20}-634 q^{18}+356 q^{16}+94 q^{14}-517 q^{12}+736 q^{10}-680 q^8+389 q^6-3 q^4-331 q^2+497-471 q^{-2} +323 q^{-4} -115 q^{-6} -58 q^{-8} +155 q^{-10} -181 q^{-12} +143 q^{-14} -81 q^{-16} +29 q^{-18} +10 q^{-20} -25 q^{-22} +26 q^{-24} -20 q^{-26} +10 q^{-28} -4 q^{-30} + q^{-32} } |
.
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]:=
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AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of August 31, 2006, 11:25:27.5625.
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In[3]:=
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K = Knot["10 121"];
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In[4]:=
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Alexander[K][t]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
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In[5]:=
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Conway[K][z]
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Out[5]=
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In[6]:=
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Alexander[K, 2][t]
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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.
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Out[6]=
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In[7]:=
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{KnotDet[K], KnotSignature[K]}
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Out[7]=
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{ 115, -2 } |
In[8]:=
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Jones[K][q]
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[8]=
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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+5 q-10+15 q^{-1} -18 q^{-2} +20 q^{-3} -18 q^{-4} +14 q^{-5} -9 q^{-6} +4 q^{-7} - q^{-8} } |
In[9]:=
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HOMFLYPT[K][a, z]
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KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.
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Out[9]=
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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 -z^4 a^6-z^2 a^6-a^6+z^6 a^4+2 z^4 a^4+3 z^2 a^4+2 a^4+z^6 a^2+z^4 a^2-z^2 a^2-a^2-z^4+1} |
In[10]:=
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Kauffman[K][a, z]
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KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.
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Out[10]=
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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 z^5 a^9-z^3 a^9+4 z^6 a^8-5 z^4 a^8+z^2 a^8+8 z^7 a^7-13 z^5 a^7+8 z^3 a^7-2 z a^7+9 z^8 a^6-14 z^6 a^6+9 z^4 a^6-3 z^2 a^6+a^6+4 z^9 a^5+9 z^7 a^5-28 z^5 a^5+19 z^3 a^5-3 z a^5+19 z^8 a^4-36 z^6 a^4+22 z^4 a^4-7 z^2 a^4+2 a^4+4 z^9 a^3+11 z^7 a^3-30 z^5 a^3+14 z^3 a^3-z a^3+10 z^8 a^2-13 z^6 a^2+3 z^4 a^2-3 z^2 a^2+a^2+10 z^7 a-15 z^5 a+4 z^3 a+5 z^6-5 z^4+1+z^5 a^{-1} } |
"Similar" Knots (within the Atlas)
Same Alexander/Conway Polynomial: {K11a41, K11a183, K11a198, K11a331,}
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}} ): {}
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`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
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K = Knot["10 121"];
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In[4]:=
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{A = Alexander[K][t], J = Jones[K][q]}
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[4]=
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{ 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 2 t^3-11 t^2+27 t-35+27 t^{-1} -11 t^{-2} +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+5 q-10+15 q^{-1} -18 q^{-2} +20 q^{-3} -18 q^{-4} +14 q^{-5} -9 q^{-6} +4 q^{-7} - q^{-8} } } |
In[5]:=
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DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]
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KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.
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KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.
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Out[5]=
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{K11a41, K11a183, K11a198, K11a331,} |
In[6]:=
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DeleteCases[
Select[
AllKnots[],
(J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) &
],
K
]
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KnotTheory::loading: Loading precomputed data in Jones4Knots11`.
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Out[6]=
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{} |
Vassiliev invariants
| V2 and V3: | (1, -2) |
| V2,1 through V6,9: |
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V2,1 through V6,9 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 (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 10 121. Nonzero entries off the critical diagonals (if any exist) are highlighted in red. |
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| Integral Khovanov Homology
(db, data source) |
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The Coloured Jones Polynomials
| 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^7-5 q^6+5 q^5+15 q^4-41 q^3+12 q^2+82 q-115-20 q^{-1} +203 q^{-2} -175 q^{-3} -99 q^{-4} +312 q^{-5} -178 q^{-6} -179 q^{-7} +348 q^{-8} -129 q^{-9} -215 q^{-10} +291 q^{-11} -52 q^{-12} -186 q^{-13} +170 q^{-14} +7 q^{-15} -106 q^{-16} +59 q^{-17} +17 q^{-18} -32 q^{-19} +10 q^{-20} +4 q^{-21} -4 q^{-22} + q^{-23} } |
| 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}+5 q^{14}-5 q^{13}-10 q^{12}+11 q^{11}+32 q^{10}-19 q^9-100 q^8+38 q^7+208 q^6+4 q^5-404 q^4-125 q^3+641 q^2+387 q-874-788 q^{-1} +1013 q^{-2} +1320 q^{-3} -1038 q^{-4} -1872 q^{-5} +896 q^{-6} +2402 q^{-7} -644 q^{-8} -2813 q^{-9} +294 q^{-10} +3110 q^{-11} +64 q^{-12} -3232 q^{-13} -449 q^{-14} +3233 q^{-15} +784 q^{-16} -3059 q^{-17} -1109 q^{-18} +2765 q^{-19} +1356 q^{-20} -2331 q^{-21} -1511 q^{-22} +1798 q^{-23} +1543 q^{-24} -1233 q^{-25} -1429 q^{-26} +710 q^{-27} +1184 q^{-28} -297 q^{-29} -866 q^{-30} +34 q^{-31} +556 q^{-32} +72 q^{-33} -296 q^{-34} -89 q^{-35} +134 q^{-36} +60 q^{-37} -54 q^{-38} -25 q^{-39} +18 q^{-40} +8 q^{-41} -5 q^{-42} -4 q^{-43} +4 q^{-44} - q^{-45} } |
| 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}-5 q^{25}+5 q^{24}+10 q^{23}-16 q^{22}-2 q^{21}-25 q^{20}+52 q^{19}+82 q^{18}-106 q^{17}-97 q^{16}-176 q^{15}+289 q^{14}+590 q^{13}-173 q^{12}-644 q^{11}-1236 q^{10}+481 q^9+2406 q^8+1127 q^7-1182 q^6-4720 q^5-1616 q^4+4894 q^3+5955 q^2+1523 q-9653-8735 q^{-1} +3822 q^{-2} +12915 q^{-3} +10561 q^{-4} -11015 q^{-5} -18889 q^{-6} -4083 q^{-7} +16524 q^{-8} +23284 q^{-9} -5597 q^{-10} -26135 q^{-11} -15946 q^{-12} +13781 q^{-13} +33559 q^{-14} +3832 q^{-15} -27397 q^{-16} -26171 q^{-17} +7018 q^{-18} +38261 q^{-19} +12749 q^{-20} -24101 q^{-21} -32180 q^{-22} -530 q^{-23} +37954 q^{-24} +19437 q^{-25} -18052 q^{-26} -34142 q^{-27} -7995 q^{-28} +33219 q^{-29} +23876 q^{-30} -9405 q^{-31} -31723 q^{-32} -14982 q^{-33} +23705 q^{-34} +24646 q^{-35} +813 q^{-36} -23810 q^{-37} -18806 q^{-38} +11021 q^{-39} +19624 q^{-40} +8483 q^{-41} -12097 q^{-42} -16370 q^{-43} +500 q^{-44} +10327 q^{-45} +9553 q^{-46} -2283 q^{-47} -9179 q^{-48} -3362 q^{-49} +2438 q^{-50} +5538 q^{-51} +1493 q^{-52} -2867 q^{-53} -2180 q^{-54} -533 q^{-55} +1685 q^{-56} +1111 q^{-57} -354 q^{-58} -528 q^{-59} -477 q^{-60} +247 q^{-61} +278 q^{-62} -6 q^{-63} -26 q^{-64} -111 q^{-65} +25 q^{-66} +36 q^{-67} -10 q^{-68} +6 q^{-69} -13 q^{-70} +5 q^{-71} +4 q^{-72} -4 q^{-73} + q^{-74} } |
| 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}+5 q^{39}-5 q^{38}-10 q^{37}+16 q^{36}+7 q^{35}-5 q^{34}-8 q^{33}-34 q^{32}-29 q^{31}+90 q^{30}+149 q^{29}+4 q^{28}-230 q^{27}-408 q^{26}-195 q^{25}+497 q^{24}+1219 q^{23}+903 q^{22}-872 q^{21}-2763 q^{20}-2813 q^{19}+293 q^{18}+5211 q^{17}+7390 q^{16}+2485 q^{15}-7674 q^{14}-14877 q^{13}-10397 q^{12}+7132 q^{11}+25362 q^{10}+25619 q^9+298 q^8-34927 q^7-48831 q^6-19965 q^5+37974 q^4+77330 q^3+54320 q^2-26923 q-104297-102435 q^{-1} -3736 q^{-2} +120534 q^{-3} +158188 q^{-4} +55648 q^{-5} -118030 q^{-6} -211957 q^{-7} -124190 q^{-8} +91957 q^{-9} +253523 q^{-10} +201274 q^{-11} -44019 q^{-12} -275896 q^{-13} -275665 q^{-14} -19871 q^{-15} +276333 q^{-16} +338995 q^{-17} +90509 q^{-18} -257884 q^{-19} -385285 q^{-20} -159267 q^{-21} +225845 q^{-22} +414167 q^{-23} +219600 q^{-24} -187091 q^{-25} -427285 q^{-26} -269102 q^{-27} +146528 q^{-28} +429225 q^{-29} +307561 q^{-30} -107164 q^{-31} -422549 q^{-32} -337731 q^{-33} +68646 q^{-34} +410235 q^{-35} +361491 q^{-36} -29850 q^{-37} -390960 q^{-38} -380646 q^{-39} -12099 q^{-40} +363719 q^{-41} +394335 q^{-42} +57800 q^{-43} -325057 q^{-44} -399728 q^{-45} -106875 q^{-46} +273351 q^{-47} +392638 q^{-48} +155175 q^{-49} -208778 q^{-50} -368727 q^{-51} -196351 q^{-52} +135017 q^{-53} +325835 q^{-54} +223155 q^{-55} -59569 q^{-56} -265676 q^{-57} -229518 q^{-58} -7919 q^{-59} +194245 q^{-60} +213473 q^{-61} +58443 q^{-62} -121321 q^{-63} -178297 q^{-64} -86326 q^{-65} +57493 q^{-66} +131709 q^{-67} +91411 q^{-68} -10429 q^{-69} -83915 q^{-70} -79185 q^{-71} -16583 q^{-72} +43794 q^{-73} +57614 q^{-74} +26168 q^{-75} -15987 q^{-76} -35432 q^{-77} -24141 q^{-78} +1065 q^{-79} +17892 q^{-80} +16938 q^{-81} +4466 q^{-82} -6938 q^{-83} -9673 q^{-84} -4710 q^{-85} +1710 q^{-86} +4482 q^{-87} +3074 q^{-88} +140 q^{-89} -1652 q^{-90} -1582 q^{-91} -417 q^{-92} +523 q^{-93} +628 q^{-94} +230 q^{-95} -100 q^{-96} -196 q^{-97} -131 q^{-98} +32 q^{-99} +78 q^{-100} +10 q^{-101} -7 q^{-102} - q^{-103} -14 q^{-104} - q^{-105} +13 q^{-106} -5 q^{-107} -4 q^{-108} +4 q^{-109} - q^{-110} } |
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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