| © | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: |
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The 3-Component Link L11n426Visit L11n426's page at Knotilus! |
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| PD Presentation: | X8192 X16,8,17,7 X14,6,15,5 X3,10,4,11 X4,14,5,13 X17,2,18,3 X9,19,10,18 X12,21,7,22 X22,11,13,12 X20,16,21,15 X6,19,1,20 |
| Gauss Code: | {{1, 6, -4, -5, 3, -11}, {2, -1, -7, 4, 9, -8}, {5, -3, 10, -2, -6, 7, 11, -10, 8, -9}} |
| Jones Polynomial: | q-5 - q-4 + q-3 + q-1 + 2 + q2 - q3 |
| A2 (sl(3)) Invariant: | q-16 + q-14 + 2q-12 + 2q-10 + 2q-8 + 3q-6 + 3q-4 + 6q-2 + 5 + 4q2 + q4 - q6 - q8 - q10 |
| HOMFLY-PT Polynomial: | - 2a-2 - a-2z2 + z-2 + 7 + 5z2 + z4 - 2a2z-2 - 7a2 - 5a2z2 - a2z4 + a4z-2 + 2a4 + a4z2 |
| Kauffman Polynomial: | - 2a-3z + a-3z3 + 4a-2 - 4a-2z2 + a-2z4 - 6a-1z + 5a-1z3 - a-1z5 - z-2 + 13 - 24z2 + 21z4 - 8z6 + z8 + 2az-1 - 7az - 3az3 + 13az5 - 7az7 + az9 - 2a2z-2 + 13a2 - 32a2z2 + 35a2z4 - 15a2z6 + 2a2z8 + 2a3z-1 - 3a3z - 7a3z3 + 14a3z5 - 7a3z7 + a3z9 - a4z-2 + 5a4 - 12a4z2 + 15a4z4 - 7a4z6 + a4z8 |
| Khovanov Homology: |
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Computer Talk. The data above can be recomputed by Mathematica using the package KnotTheory`. Following setup, the sample Mathematica session below reproduces most of the above data (Mathematica system prompts in blue, human input in red, Mathematica output in black):
In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... | |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 3 |
In[3]:= | Show[DrawMorseLink[Link[11, NonAlternating, 426]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 426]] |
Out[4]= | PD[X[8, 1, 9, 2], X[16, 8, 17, 7], X[14, 6, 15, 5], X[3, 10, 4, 11], > X[4, 14, 5, 13], X[17, 2, 18, 3], X[9, 19, 10, 18], X[12, 21, 7, 22], > X[22, 11, 13, 12], X[20, 16, 21, 15], X[6, 19, 1, 20]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, 6, -4, -5, 3, -11}, {2, -1, -7, 4, 9, -8},
> {5, -3, 10, -2, -6, 7, 11, -10, 8, -9}] |
In[6]:= | Jones[L][q] |
Out[6]= | -5 -4 -3 1 2 3
2 + q - q + q + - + q - q
q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -16 -14 2 2 2 3 3 6 2 4 6 8 10
5 + q + q + --- + --- + -- + -- + -- + -- + 4 q + q - q - q - q
12 10 8 6 4 2
q q q q q q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 426]][a, z] |
Out[8]= | 2 4 2
2 2 4 -2 2 a a 2 z 2 2 4 2 4
7 - -- - 7 a + 2 a + z - ---- + -- + 5 z - -- - 5 a z + a z + z -
2 2 2 2
a z z a
2 4
> a z |
In[9]:= | Kauffman[Link[11, NonAlternating, 426]][a, z] |
Out[9]= | 2 4 3
4 2 4 -2 2 a a 2 a 2 a 2 z 6 z
13 + -- + 13 a + 5 a - z - ---- - -- + --- + ---- - --- - --- - 7 a z -
2 2 2 z z 3 a
a z z a
2 3 3
3 2 4 z 2 2 4 2 z 5 z 3
> 3 a z - 24 z - ---- - 32 a z - 12 a z + -- + ---- - 3 a z -
2 3 a
a a
4 5
3 3 4 z 2 4 4 4 z 5 3 5
> 7 a z + 21 z + -- + 35 a z + 15 a z - -- + 13 a z + 14 a z -
2 a
a
6 2 6 4 6 7 3 7 8 2 8 4 8
> 8 z - 15 a z - 7 a z - 7 a z - 7 a z + z + 2 a z + a z +
9 3 9
> a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 3 1 1 1 1 1 2 2 1
- + 2 q + q + ------ + ----- + ----- + ----- + ----- + ----- + ----- + ---- +
q 11 6 7 5 7 4 5 3 3 3 5 2 3 2 2
q t q t q t q t q t q t q t q t
1 3 3 2 7 3
> --- + q t + q t + q t
q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n426 |
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