| © | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: |
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The 2-Component Link L11a152Visit L11a152's page at Knotilus! |
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| PD Presentation: | X8192 X10,3,11,4 X12,17,13,18 X14,5,15,6 X4,13,5,14 X18,11,19,12 X22,19,7,20 X20,15,21,16 X16,21,17,22 X2738 X6,9,1,10 |
| Gauss Code: | {{1, -10, 2, -5, 4, -11}, {10, -1, 11, -2, 6, -3, 5, -4, 8, -9, 3, -6, 7, -8, 9, -7}} |
| Jones Polynomial: | q-27/2 - 3q-25/2 + 7q-23/2 - 12q-21/2 + 16q-19/2 - 19q-17/2 + 19q-15/2 - 17q-13/2 + 12q-11/2 - 8q-9/2 + 3q-7/2 - q-5/2 |
| A2 (sl(3)) Invariant: | - q-42 - q-40 + q-38 - 3q-36 + 3q-32 - 2q-30 + 4q-28 + q-24 + 3q-22 - 2q-20 + 5q-18 - q-16 + 3q-12 - 2q-10 + q-8 |
| HOMFLY-PT Polynomial: | - a5z - 2a5z3 - a5z5 - a7z-1 - 6a7z - 8a7z3 - 3a7z5 - 3a9z3 - 2a9z5 + 2a11z-1 + 5a11z + 3a11z3 - a13z-1 - a13z |
| Kauffman Polynomial: | - a5z + 2a5z3 - a5z5 - a6z2 + 4a6z4 - 3a6z6 - a7z-1 + 7a7z - 11a7z3 + 11a7z5 - 6a7z7 + a8 - 4a8z2 + 3a8z4 + 5a8z6 - 6a8z8 + 3a9z - 11a9z3 + 14a9z5 - 3a9z7 - 4a9z9 - 3a10 + 13a10z2 - 30a10z4 + 32a10z6 - 13a10z8 - a10z10 + 2a11z-1 - 6a11z + a11z3 + 10a11z7 - 8a11z9 - 5a12 + 25a12z2 - 44a12z4 + 38a12z6 - 12a12z8 - a12z10 + a13z-1 + a13z - 7a13z3 + 6a13z5 + 4a13z7 - 4a13z9 - 2a14 + 7a14z2 - 12a14z4 + 13a14z6 - 5a14z8 + 2a15z - 6a15z3 + 8a15z5 - 3a15z7 - 2a16z2 + 3a16z4 - a16z6 |
| 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, 152]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 152]] |
Out[4]= | PD[X[8, 1, 9, 2], X[10, 3, 11, 4], X[12, 17, 13, 18], X[14, 5, 15, 6], > X[4, 13, 5, 14], X[18, 11, 19, 12], X[22, 19, 7, 20], X[20, 15, 21, 16], > X[16, 21, 17, 22], X[2, 7, 3, 8], X[6, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -5, 4, -11},
> {10, -1, 11, -2, 6, -3, 5, -4, 8, -9, 3, -6, 7, -8, 9, -7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(27/2) 3 7 12 16 19 19 17 12
q - ----- + ----- - ----- + ----- - ----- + ----- - ----- + ----- -
25/2 23/2 21/2 19/2 17/2 15/2 13/2 11/2
q q q q q q q q
8 3 -(5/2)
> ---- + ---- - q
9/2 7/2
q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -42 -40 -38 3 3 2 4 -24 3 2 5 -16
-q - q + q - --- + --- - --- + --- + q + --- - --- + --- - q +
36 32 30 28 22 20 18
q q q q q q q
3 2 -8
> --- - --- + q
12 10
q q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 152]][a, z] |
Out[8]= | 7 11 13
a 2 a a 5 7 11 13 5 3 7 3
-(--) + ----- - --- - a z - 6 a z + 5 a z - a z - 2 a z - 8 a z -
z z z
9 3 11 3 5 5 7 5 9 5
> 3 a z + 3 a z - a z - 3 a z - 2 a z |
In[9]:= | Kauffman[Link[11, Alternating, 152]][a, z] |
Out[9]= | 7 11 13
8 10 12 14 a 2 a a 5 7 9
a - 3 a - 5 a - 2 a - -- + ----- + --- - a z + 7 a z + 3 a z -
z z z
11 13 15 6 2 8 2 10 2 12 2
> 6 a z + a z + 2 a z - a z - 4 a z + 13 a z + 25 a z +
14 2 16 2 5 3 7 3 9 3 11 3 13 3
> 7 a z - 2 a z + 2 a z - 11 a z - 11 a z + a z - 7 a z -
15 3 6 4 8 4 10 4 12 4 14 4
> 6 a z + 4 a z + 3 a z - 30 a z - 44 a z - 12 a z +
16 4 5 5 7 5 9 5 13 5 15 5 6 6
> 3 a z - a z + 11 a z + 14 a z + 6 a z + 8 a z - 3 a z +
8 6 10 6 12 6 14 6 16 6 7 7 9 7
> 5 a z + 32 a z + 38 a z + 13 a z - a z - 6 a z - 3 a z +
11 7 13 7 15 7 8 8 10 8 12 8
> 10 a z + 4 a z - 3 a z - 6 a z - 13 a z - 12 a z -
14 8 9 9 11 9 13 9 10 10 12 10
> 5 a z - 4 a z - 8 a z - 4 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -6 -4 1 2 1 5 2 7 5
q + q + ------- + ------- + ------- + ------ + ------ + ------ + ------ +
28 11 26 10 24 10 24 9 22 9 22 8 20 8
q t q t q t q t q t q t q t
9 7 10 10 10 9 7 10
> ------ + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
20 7 18 7 18 6 16 6 16 5 14 5 14 4 12 4
q t q t q t q t q t q t q t q t
5 7 3 5 3
> ------ + ------ + ------ + ----- + ----
12 3 10 3 10 2 8 2 6
q t q t q t q t q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a152 |
|