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The 2-Component Link L11n55Visit L11n55's page at Knotilus! |
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| PD Presentation: | X6172 X10,3,11,4 X16,11,17,12 X7,15,8,14 X15,9,16,8 X20,13,21,14 X22,17,5,18 X18,21,19,22 X12,19,13,20 X2536 X4,9,1,10 |
| Gauss Code: | {{1, -10, 2, -11}, {10, -1, -4, 5, 11, -2, 3, -9, 6, 4, -5, -3, 7, -8, 9, -6, 8, -7}} |
| Jones Polynomial: | 2q-17/2 - 5q-15/2 + 8q-13/2 - 11q-11/2 + 11q-9/2 - 12q-7/2 + 9q-5/2 - 6q-3/2 + 3q-1/2 - q1/2 |
| A2 (sl(3)) Invariant: | - q-28 - 3q-26 + q-24 + 5q-18 + q-16 + 4q-14 + q-12 + 2q-8 - 3q-6 + 2q-4 - 1 + q2 |
| HOMFLY-PT Polynomial: | - az - az3 + a3z3 + a3z5 - 2a5z-1 - 3a5z + a5z5 + 3a7z-1 + 2a7z - a7z3 - a9z-1 |
| Kauffman Polynomial: | - az + 2az3 - az5 - 3a2z2 + 6a2z4 - 3a2z6 + a3z - 2a3z3 + 6a3z5 - 4a3z7 - 4a4z2 + 7a4z4 - 3a4z8 + 2a5z-1 - 3a5z - 3a5z3 + 11a5z5 - 6a5z7 - a5z9 - 3a6 + 3a6z2 + 4a6z6 - 5a6z8 + 3a7z-1 - 8a7z + 7a7z3 + a7z5 - 3a7z7 - a7z9 - 3a8 + 8a8z2 - 4a8z4 + a8z6 - 2a8z8 + a9z-1 - 3a9z + 6a9z3 - 3a9z5 - a9z7 - a10 + 4a10z2 - 3a10z4 |
| 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, NonAlternating, 55]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 55]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 3, 11, 4], X[16, 11, 17, 12], X[7, 15, 8, 14], > X[15, 9, 16, 8], X[20, 13, 21, 14], X[22, 17, 5, 18], X[18, 21, 19, 22], > X[12, 19, 13, 20], X[2, 5, 3, 6], X[4, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -11}, {10, -1, -4, 5, 11, -2, 3, -9, 6, 4, -5, -3, 7, -8,
> 9, -6, 8, -7}] |
In[6]:= | Jones[L][q] |
Out[6]= | 2 5 8 11 11 12 9 6 3 ----- - ----- + ----- - ----- + ---- - ---- + ---- - ---- + ------- - Sqrt[q] 17/2 15/2 13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q] q q q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -28 3 -24 5 -16 4 -12 2 3 2 2
-1 - q - --- + q + --- + q + --- + q + -- - -- + -- + q
26 18 14 8 6 4
q q q q q q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 55]][a, z] |
Out[8]= | 5 7 9 -2 a 3 a a 5 7 3 3 3 7 3 3 5 5 5 ----- + ---- - -- - a z - 3 a z + 2 a z - a z + a z - a z + a z + a z z z z |
In[9]:= | Kauffman[Link[11, NonAlternating, 55]][a, z] |
Out[9]= | 5 7 9
6 8 10 2 a 3 a a 3 5 7 9
-3 a - 3 a - a + ---- + ---- + -- - a z + a z - 3 a z - 8 a z - 3 a z -
z z z
2 2 4 2 6 2 8 2 10 2 3 3 3
> 3 a z - 4 a z + 3 a z + 8 a z + 4 a z + 2 a z - 2 a z -
5 3 7 3 9 3 2 4 4 4 8 4 10 4
> 3 a z + 7 a z + 6 a z + 6 a z + 7 a z - 4 a z - 3 a z -
5 3 5 5 5 7 5 9 5 2 6 6 6 8 6
> a z + 6 a z + 11 a z + a z - 3 a z - 3 a z + 4 a z + a z -
3 7 5 7 7 7 9 7 4 8 6 8 8 8 5 9
> 4 a z - 6 a z - 3 a z - a z - 3 a z - 5 a z - 2 a z - a z -
7 9
> a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 4 2 3 2 5 3 6 6
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
4 2 18 7 16 6 14 6 14 5 12 5 12 4 10 4
q q q t q t q t q t q t q t q t
6 5 6 6 3 6 t 2 2
> ------ + ----- + ----- + ----- + ---- + ---- + 2 t + -- + q t
10 3 8 3 8 2 6 2 6 4 2
q t q t q t q t q t q t q |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n55 |
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