K11a35
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![]() (Knotscape image) |
See the full Hoste-Thistlethwaite Table of 11 Crossing Knots. |
Knot presentations
| Planar diagram presentation | X4251 X8493 X14,5,15,6 X2837 X16,9,17,10 X18,12,19,11 X22,13,1,14 X6,15,7,16 X20,18,21,17 X12,20,13,19 X10,21,11,22 |
| Gauss code | 1, -4, 2, -1, 3, -8, 4, -2, 5, -11, 6, -10, 7, -3, 8, -5, 9, -6, 10, -9, 11, -7 |
| Dowker-Thistlethwaite code | 4 8 14 2 16 18 22 6 20 12 10 |
| A Braid Representative | |||||
| A Morse Link Presentation |
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Three dimensional invariants
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Four dimensional invariants
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Polynomial invariants
| Alexander polynomial | [math]\displaystyle{ t^4-5 t^3+14 t^2-25 t+31-25 t^{-1} +14 t^{-2} -5 t^{-3} + t^{-4} }[/math] |
| Conway polynomial | [math]\displaystyle{ z^8+3 z^6+4 z^4+2 z^2+1 }[/math] |
| 2nd Alexander ideal (db, data sources) | [math]\displaystyle{ \{1\} }[/math] |
| Determinant and Signature | { 121, 0 } |
| Jones polynomial | [math]\displaystyle{ q^6-4 q^5+8 q^4-13 q^3+17 q^2-19 q+20-16 q^{-1} +12 q^{-2} -7 q^{-3} +3 q^{-4} - q^{-5} }[/math] |
| HOMFLY-PT polynomial (db, data sources) | [math]\displaystyle{ z^8-a^2 z^6-2 z^6 a^{-2} +6 z^6-4 a^2 z^4-8 z^4 a^{-2} +z^4 a^{-4} +15 z^4-6 a^2 z^2-11 z^2 a^{-2} +2 z^2 a^{-4} +17 z^2-3 a^2-5 a^{-2} + a^{-4} +8 }[/math] |
| Kauffman polynomial (db, data sources) | [math]\displaystyle{ z^{10} a^{-2} +z^{10}+4 a z^9+8 z^9 a^{-1} +4 z^9 a^{-3} +6 a^2 z^8+14 z^8 a^{-2} +6 z^8 a^{-4} +14 z^8+5 a^3 z^7+2 a z^7-5 z^7 a^{-1} +2 z^7 a^{-3} +4 z^7 a^{-5} +3 a^4 z^6-9 a^2 z^6-41 z^6 a^{-2} -13 z^6 a^{-4} +z^6 a^{-6} -39 z^6+a^5 z^5-7 a^3 z^5-14 a z^5-22 z^5 a^{-1} -26 z^5 a^{-3} -10 z^5 a^{-5} -5 a^4 z^4+10 a^2 z^4+39 z^4 a^{-2} +6 z^4 a^{-4} -2 z^4 a^{-6} +46 z^4-2 a^5 z^3+3 a^3 z^3+17 a z^3+31 z^3 a^{-1} +26 z^3 a^{-3} +7 z^3 a^{-5} +2 a^4 z^2-9 a^2 z^2-19 z^2 a^{-2} -2 z^2 a^{-4} +z^2 a^{-6} -27 z^2+a^5 z-a^3 z-7 a z-11 z a^{-1} -8 z a^{-3} -2 z a^{-5} +3 a^2+5 a^{-2} + a^{-4} +8 }[/math] |
| The A2 invariant | [math]\displaystyle{ -q^{14}+q^{12}-3 q^{10}+q^8+q^6-2 q^4+6 q^2-1+4 q^{-2} -2 q^{-6} +2 q^{-8} -4 q^{-10} + q^{-12} - q^{-16} + q^{-18} }[/math] |
| The G2 invariant | [math]\displaystyle{ q^{80}-2 q^{78}+5 q^{76}-8 q^{74}+9 q^{72}-8 q^{70}+q^{68}+13 q^{66}-29 q^{64}+47 q^{62}-59 q^{60}+52 q^{58}-29 q^{56}-18 q^{54}+82 q^{52}-145 q^{50}+189 q^{48}-190 q^{46}+123 q^{44}-q^{42}-162 q^{40}+313 q^{38}-397 q^{36}+369 q^{34}-220 q^{32}-26 q^{30}+284 q^{28}-458 q^{26}+482 q^{24}-334 q^{22}+71 q^{20}+198 q^{18}-370 q^{16}+362 q^{14}-175 q^{12}-93 q^{10}+339 q^8-419 q^6+293 q^4+9 q^2-356+618 q^{-2} -666 q^{-4} +474 q^{-6} -91 q^{-8} -335 q^{-10} +668 q^{-12} -772 q^{-14} +624 q^{-16} -278 q^{-18} -136 q^{-20} +452 q^{-22} -573 q^{-24} +464 q^{-26} -186 q^{-28} -133 q^{-30} +350 q^{-32} -382 q^{-34} +211 q^{-36} +72 q^{-38} -347 q^{-40} +480 q^{-42} -419 q^{-44} +178 q^{-46} +137 q^{-48} -410 q^{-50} +541 q^{-52} -482 q^{-54} +277 q^{-56} -11 q^{-58} -226 q^{-60} +352 q^{-62} -351 q^{-64} +255 q^{-66} -106 q^{-68} -28 q^{-70} +113 q^{-72} -139 q^{-74} +116 q^{-76} -69 q^{-78} +26 q^{-80} +7 q^{-82} -22 q^{-84} +21 q^{-86} -16 q^{-88} +8 q^{-90} -3 q^{-92} + q^{-94} }[/math] |
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["K11a35"];
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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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[math]\displaystyle{ t^4-5 t^3+14 t^2-25 t+31-25 t^{-1} +14 t^{-2} -5 t^{-3} + t^{-4} }[/math] |
In[5]:=
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Conway[K][z]
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Out[5]=
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[math]\displaystyle{ z^8+3 z^6+4 z^4+2 z^2+1 }[/math] |
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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[math]\displaystyle{ \{1\} }[/math] |
In[7]:=
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{KnotDet[K], KnotSignature[K]}
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Out[7]=
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{ 121, 0 } |
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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[math]\displaystyle{ q^6-4 q^5+8 q^4-13 q^3+17 q^2-19 q+20-16 q^{-1} +12 q^{-2} -7 q^{-3} +3 q^{-4} - q^{-5} }[/math] |
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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[math]\displaystyle{ z^8-a^2 z^6-2 z^6 a^{-2} +6 z^6-4 a^2 z^4-8 z^4 a^{-2} +z^4 a^{-4} +15 z^4-6 a^2 z^2-11 z^2 a^{-2} +2 z^2 a^{-4} +17 z^2-3 a^2-5 a^{-2} + a^{-4} +8 }[/math] |
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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[math]\displaystyle{ z^{10} a^{-2} +z^{10}+4 a z^9+8 z^9 a^{-1} +4 z^9 a^{-3} +6 a^2 z^8+14 z^8 a^{-2} +6 z^8 a^{-4} +14 z^8+5 a^3 z^7+2 a z^7-5 z^7 a^{-1} +2 z^7 a^{-3} +4 z^7 a^{-5} +3 a^4 z^6-9 a^2 z^6-41 z^6 a^{-2} -13 z^6 a^{-4} +z^6 a^{-6} -39 z^6+a^5 z^5-7 a^3 z^5-14 a z^5-22 z^5 a^{-1} -26 z^5 a^{-3} -10 z^5 a^{-5} -5 a^4 z^4+10 a^2 z^4+39 z^4 a^{-2} +6 z^4 a^{-4} -2 z^4 a^{-6} +46 z^4-2 a^5 z^3+3 a^3 z^3+17 a z^3+31 z^3 a^{-1} +26 z^3 a^{-3} +7 z^3 a^{-5} +2 a^4 z^2-9 a^2 z^2-19 z^2 a^{-2} -2 z^2 a^{-4} +z^2 a^{-6} -27 z^2+a^5 z-a^3 z-7 a z-11 z a^{-1} -8 z a^{-3} -2 z a^{-5} +3 a^2+5 a^{-2} + a^{-4} +8 }[/math] |
"Similar" Knots (within the Atlas)
Same Alexander/Conway Polynomial: {K11a316,}
Same Jones Polynomial (up to mirroring, [math]\displaystyle{ q\leftrightarrow q^{-1} }[/math]): {K11a36, K11a316,}
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["K11a35"];
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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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{ [math]\displaystyle{ t^4-5 t^3+14 t^2-25 t+31-25 t^{-1} +14 t^{-2} -5 t^{-3} + t^{-4} }[/math], [math]\displaystyle{ q^6-4 q^5+8 q^4-13 q^3+17 q^2-19 q+20-16 q^{-1} +12 q^{-2} -7 q^{-3} +3 q^{-4} - q^{-5} }[/math] } |
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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{K11a316,} |
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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{K11a36, K11a316,} |
Vassiliev invariants
| V2 and V3: | (2, -1) |
| 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 [math]\displaystyle{ t^rq^j }[/math] are shown, along with their alternating sums [math]\displaystyle{ \chi }[/math] (fixed [math]\displaystyle{ j }[/math], alternation over [math]\displaystyle{ r }[/math]). The squares with yellow highlighting are those on the "critical diagonals", where [math]\displaystyle{ j-2r=s+1 }[/math] or [math]\displaystyle{ j-2r=s-1 }[/math], where [math]\displaystyle{ s= }[/math]0 is the signature of K11a35. 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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Computer Talk
Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.
Modifying This Page
| Read me first: Modifying Knot Pages.
See/edit the Hoste-Thistlethwaite Knot Page master template (intermediate). See/edit the Hoste-Thistlethwaite_Splice_Base (expert). Back to the top. |
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