| © | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: |
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The 2-Component Link L11a167Visit L11a167's page at Knotilus! |
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| PD Presentation: | X8192 X16,9,17,10 X6718 X20,13,21,14 X10,4,11,3 X14,6,15,5 X4,12,5,11 X22,17,7,18 X18,21,19,22 X12,19,13,20 X2,16,3,15 |
| Gauss Code: | {{1, -11, 5, -7, 6, -3}, {3, -1, 2, -5, 7, -10, 4, -6, 11, -2, 8, -9, 10, -4, 9, -8}} |
| Jones Polynomial: | q-15/2 - 4q-13/2 + 9q-11/2 - 13q-9/2 + 18q-7/2 - 21q-5/2 + 19q-3/2 - 18q-1/2 + 12q1/2 - 7q3/2 + 3q5/2 - q7/2 |
| A2 (sl(3)) Invariant: | - q-22 + 2q-20 - 2q-18 - q-16 - 6q-12 + 3q-10 + 4q-6 + 5q-4 - q-2 + 5 - 2q2 + q4 + 2q6 - q8 + q10 |
| HOMFLY-PT Polynomial: | - a-1z-1 - 3a-1z - 3a-1z3 - a-1z5 + 5az + 7az3 + 4az5 + az7 + 2a3z-1 + 2a3z3 + 3a3z5 + a3z7 - a5z-1 - a5z - 2a5z3 - a5z5 |
| Kauffman Polynomial: | - a-3z + 2a-3z3 - a-3z5 - 2a-2z2 + 5a-2z4 - 3a-2z6 - a-1z-1 + 3a-1z - 4a-1z3 + 7a-1z5 - 5a-1z7 + 1 - 2z2 - 2z4 + 7z6 - 6z8 + 5az - 9az3 + 4az5 + 3az7 - 5az9 - 3a2 + 7a2z2 - 20a2z4 + 22a2z6 - 8a2z8 - 2a2z10 + 2a3z-1 + 3a3z3 - 15a3z5 + 22a3z7 - 11a3z9 - 5a4 + 12a4z2 - 26a4z4 + 30a4z6 - 9a4z8 - 2a4z10 + a5z-1 - a5z + 2a5z3 - 2a5z5 + 10a5z7 - 6a5z9 - 2a6 + 4a6z2 - 11a6z4 + 17a6z6 - 7a6z8 - 4a7z3 + 9a7z5 - 4a7z7 - a8z2 + 2a8z4 - a8z6 |
| 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]= | 2 |
In[3]:= | Show[DrawMorseLink[Link[11, Alternating, 167]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 167]] |
Out[4]= | PD[X[8, 1, 9, 2], X[16, 9, 17, 10], X[6, 7, 1, 8], X[20, 13, 21, 14], > X[10, 4, 11, 3], X[14, 6, 15, 5], X[4, 12, 5, 11], X[22, 17, 7, 18], > X[18, 21, 19, 22], X[12, 19, 13, 20], X[2, 16, 3, 15]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -11, 5, -7, 6, -3},
> {3, -1, 2, -5, 7, -10, 4, -6, 11, -2, 8, -9, 10, -4, 9, -8}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(15/2) 4 9 13 18 21 19 18
q - ----- + ----- - ---- + ---- - ---- + ---- - ------- + 12 Sqrt[q] -
13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q q
3/2 5/2 7/2
> 7 q + 3 q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -22 2 2 -16 6 3 4 5 -2 2 4 6
5 - q + --- - --- - q - --- + --- + -- + -- - q - 2 q + q + 2 q -
20 18 12 10 6 4
q q q q q q
8 10
> q + q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 167]][a, z] |
Out[8]= | 3 5 3
1 2 a a 3 z 5 3 z 3 3 3 5 3
-(---) + ---- - -- - --- + 5 a z - a z - ---- + 7 a z + 2 a z - 2 a z -
a z z z a a
5
z 5 3 5 5 5 7 3 7
> -- + 4 a z + 3 a z - a z + a z + a z
a |
In[9]:= | Kauffman[Link[11, Alternating, 167]][a, z] |
Out[9]= | 3 5
2 4 6 1 2 a a z 3 z 5 2
1 - 3 a - 5 a - 2 a - --- + ---- + -- - -- + --- + 5 a z - a z - 2 z -
a z z z 3 a
a
2 3 3
2 z 2 2 4 2 6 2 8 2 2 z 4 z 3
> ---- + 7 a z + 12 a z + 4 a z - a z + ---- - ---- - 9 a z +
2 3 a
a a
4
3 3 5 3 7 3 4 5 z 2 4 4 4
> 3 a z + 2 a z - 4 a z - 2 z + ---- - 20 a z - 26 a z -
2
a
5 5
6 4 8 4 z 7 z 5 3 5 5 5 7 5
> 11 a z + 2 a z - -- + ---- + 4 a z - 15 a z - 2 a z + 9 a z +
3 a
a
6 7
6 3 z 2 6 4 6 6 6 8 6 5 z 7
> 7 z - ---- + 22 a z + 30 a z + 17 a z - a z - ---- + 3 a z +
2 a
a
3 7 5 7 7 7 8 2 8 4 8 6 8
> 22 a z + 10 a z - 4 a z - 6 z - 8 a z - 9 a z - 7 a z -
9 3 9 5 9 2 10 4 10
> 5 a z - 11 a z - 6 a z - 2 a z - 2 a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 9 1 3 1 6 3 7 6 11
10 + -- + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
2 16 7 14 6 12 6 12 5 10 5 10 4 8 4 8 3
q q t q t q t q t q t q t q t q t
7 10 11 9 10 2 2 2 4 2
> ----- + ----- + ----- + ---- + ---- + 4 t + 8 q t + 3 q t + 5 q t +
6 3 6 2 4 2 4 2
q t q t q t q t q t
4 3 6 3 8 4
> q t + 2 q t + q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a167 |
|