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The 2-Component Link L11n160Visit L11n160's page at Knotilus! |
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| PD Presentation: | X8192 X16,7,17,8 X10,4,11,3 X2,15,3,16 X14,10,15,9 X11,19,12,18 X5,13,6,12 X6,21,1,22 X20,14,21,13 X22,17,7,18 X19,4,20,5 |
| Gauss Code: | {{1, -4, 3, 11, -7, -8}, {2, -1, 5, -3, -6, 7, 9, -5, 4, -2, 10, 6, -11, -9, 8, -10}} |
| Jones Polynomial: | - q-9/2 + 3q-7/2 - 6q-5/2 + 7q-3/2 - 9q-1/2 + 8q1/2 - 7q3/2 + 5q5/2 - 3q7/2 + q9/2 |
| A2 (sl(3)) Invariant: | q-14 - q-12 + q-10 + 3q-8 + 3q-4 + 1 + q2 - q4 + 2q6 - q8 + q12 - q14 |
| HOMFLY-PT Polynomial: | a-3z + a-3z3 - a-1z - 2a-1z3 - a-1z5 - az-1 - 2az - 2az3 - az5 + a3z-1 + a3z + a3z3 |
| Kauffman Polynomial: | - a-4z2 + 3a-4z4 - a-4z6 + 2a-3z - 7a-3z3 + 10a-3z5 - 3a-3z7 + 4a-2z2 - 12a-2z4 + 14a-2z6 - 4a-2z8 + 3a-1z - 10a-1z3 + 7a-1z5 + 3a-1z7 - 2a-1z9 + 10z2 - 30z4 + 26z6 - 7z8 + az-1 - 3az3 - 3az5 + 5az7 - 2az9 - a2 + 8a2z2 - 18a2z4 + 11a2z6 - 3a2z8 + a3z-1 - a3z3 - a3z7 + 3a4z2 - 3a4z4 + a5z - a5z3 |
| 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, 160]]] |
![]() | |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, NonAlternating, 160]] |
Out[4]= | PD[X[8, 1, 9, 2], X[16, 7, 17, 8], X[10, 4, 11, 3], X[2, 15, 3, 16], > X[14, 10, 15, 9], X[11, 19, 12, 18], X[5, 13, 6, 12], X[6, 21, 1, 22], > X[20, 14, 21, 13], X[22, 17, 7, 18], X[19, 4, 20, 5]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -4, 3, 11, -7, -8},
> {2, -1, 5, -3, -6, 7, 9, -5, 4, -2, 10, 6, -11, -9, 8, -10}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(9/2) 3 6 7 9 3/2 5/2
-q + ---- - ---- + ---- - ------- + 8 Sqrt[q] - 7 q + 5 q -
7/2 5/2 3/2 Sqrt[q]
q q q
7/2 9/2
> 3 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -14 -12 -10 3 3 2 4 6 8 12 14
1 + q - q + q + -- + -- + q - q + 2 q - q + q - q
8 4
q q |
In[8]:= | HOMFLYPT[Link[11, NonAlternating, 160]][a, z] |
Out[8]= | 3 3 3 5
a a z z 3 z 2 z 3 3 3 z 5
-(-) + -- + -- - - - 2 a z + a z + -- - ---- - 2 a z + a z - -- - a z
z z 3 a 3 a a
a a |
In[9]:= | Kauffman[Link[11, NonAlternating, 160]][a, z] |
Out[9]= | 3 2 2
2 a a 2 z 3 z 5 2 z 4 z 2 2 4 2
-a + - + -- + --- + --- + a z + 10 z - -- + ---- + 8 a z + 3 a z -
z z 3 a 4 2
a a a
3 3 4 4
7 z 10 z 3 3 3 5 3 4 3 z 12 z 2 4
> ---- - ----- - 3 a z - a z - a z - 30 z + ---- - ----- - 18 a z -
3 a 4 2
a a a
5 5 6 6 7
4 4 10 z 7 z 5 6 z 14 z 2 6 3 z
> 3 a z + ----- + ---- - 3 a z + 26 z - -- + ----- + 11 a z - ---- +
3 a 4 2 3
a a a a
7 8 9
3 z 7 3 7 8 4 z 2 8 2 z 9
> ---- + 5 a z - a z - 7 z - ---- - 3 a z - ---- - 2 a z
a 2 a
a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 5 1 2 1 4 3 4 3 2
5 + -- + ------ + ----- + ----- + ----- + ----- + ---- + ---- + 4 t + 4 q t +
2 10 4 8 3 6 3 6 2 4 2 4 2
q q t q t q t q t q t q t q t
2 2 4 2 4 3 6 3 6 4 8 4 10 5
> 3 q t + 4 q t + 2 q t + 3 q t + q t + 2 q t + q t |
| Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n160 |
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