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L11n146

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Acknowledgement

L11n146 as Morse Link
DrawMorseLink

PD Presentation: X8192 X9,19,10,18 X6718 X19,7,20,22 X5,13,6,12 X3,10,4,11 X15,5,16,4 X11,16,12,17 X13,21,14,20 X21,15,22,14 X17,2,18,3

Gauss Code: {{1, 11, -6, 7, -5, -3}, {3, -1, -2, 6, -8, 5, -9, 10, -7, 8, -11, 2, -4, 9, -10, 4}}

Jones Polynomial: q-9/2 - 3q-7/2 + 5q-5/2 - 8q-3/2 + 8q-1/2 - 10q1/2 + 8q3/2 - 6q5/2 + 4q7/2 - q9/2

A2 (sl(3)) Invariant: - q-14 + q-12 - q-8 + 3q-6 + q-4 + 4q-2 + 4 + q2 + 2q4 - 3q6 - q10 - 2q12 + q14

HOMFLY-PT Polynomial: a-3z-1 - a-3z3 - 3a-1z-1 - 2a-1z + a-1z3 + a-1z5 + 2az-1 + 2az + 2az3 + az5 - a3z - a3z3

Kauffman Polynomial: - a-5z3 + a-4 + 2a-4z2 - 4a-4z4 - a-3z-1 + a-3z3 - 2a-3z5 - a-3z7 + 3a-2 - 5a-2z4 + 3a-2z6 - 2a-2z8 - 3a-1z-1 + 5a-1z - 7a-1z3 + 7a-1z5 - 2a-1z7 - a-1z9 + 3 - 3z2 - 4z4 + 11z6 - 5z8 - 2az-1 + 8az - 18az3 + 19az5 - 4az7 - az9 - 3a2z2 + 7a2z6 - 3a2z8 + 3a3z - 9a3z3 + 10a3z5 - 3a3z7 - 2a4z2 + 3a4z4 - a4z6

Khovanov Homology:
trqj r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4
j = 10         1
j = 8        3 
j = 6       31 
j = 4      53  
j = 2     53   
j = 0    46    
j = -2   44     
j = -4  25      
j = -6 13       
j = -8 2        
j = -101         


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, 146]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 146]]
Out[4]=   
PD[X[8, 1, 9, 2], X[9, 19, 10, 18], X[6, 7, 1, 8], X[19, 7, 20, 22], 
 
>   X[5, 13, 6, 12], X[3, 10, 4, 11], X[15, 5, 16, 4], X[11, 16, 12, 17], 
 
>   X[13, 21, 14, 20], X[21, 15, 22, 14], X[17, 2, 18, 3]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, 11, -6, 7, -5, -3}, 
 
>   {3, -1, -2, 6, -8, 5, -9, 10, -7, 8, -11, 2, -4, 9, -10, 4}]
In[6]:=
Jones[L][q]
Out[6]=   
 -(9/2)    3      5      8        8                      3/2      5/2
q       - ---- + ---- - ---- + ------- - 10 Sqrt[q] + 8 q    - 6 q    + 
           7/2    5/2    3/2   Sqrt[q]
          q      q      q
 
       7/2    9/2
>   4 q    - q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -14    -12    -8   3     -4   4     2      4      6    10      12    14
4 - q    + q    - q   + -- + q   + -- + q  + 2 q  - 3 q  - q   - 2 q   + q
                         6          2
                        q          q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 146]][a, z]
Out[8]=   
                                         3    3                     5
 1      3    2 a   2 z            3     z    z         3    3  3   z       5
---- - --- + --- - --- + 2 a z - a  z - -- + -- + 2 a z  - a  z  + -- + a z
 3     a z    z     a                    3   a                     a
a  z                                    a
In[9]:=
Kauffman[Link[11, NonAlternating, 146]][a, z]
Out[9]=   
                                                                   2
     -4   3     1      3    2 a   5 z              3        2   2 z
3 + a   + -- - ---- - --- - --- + --- + 8 a z + 3 a  z - 3 z  + ---- - 
           2    3     a z    z     a                              4
          a    a  z                                              a
 
                         3    3      3                                 4
       2  2      4  2   z    z    7 z          3      3  3      4   4 z
>   3 a  z  - 2 a  z  - -- + -- - ---- - 18 a z  - 9 a  z  - 4 z  - ---- - 
                         5    3    a                                  4
                        a    a                                       a
 
       4                5      5                                   6
    5 z       4  4   2 z    7 z          5       3  5       6   3 z
>   ---- + 3 a  z  - ---- + ---- + 19 a z  + 10 a  z  + 11 z  + ---- + 
      2                3     a                                    2
     a                a                                          a
 
                       7      7                                8
       2  6    4  6   z    2 z         7      3  7      8   2 z       2  8
>   7 a  z  - a  z  - -- - ---- - 4 a z  - 3 a  z  - 5 z  - ---- - 3 a  z  - 
                       3    a                                 2
                      a                                      a
 
     9
    z       9
>   -- - a z
    a
In[10]:=
Kh[L][q, t]
Out[10]=   
       2     1        2       1       3       2       5       4     4    4
6 + 5 q  + ------ + ----- + ----- + ----- + ----- + ----- + ----- + - + ---- + 
            10  5    8  4    6  4    6  3    4  3    4  2    2  2   t    2
           q   t    q  t    q  t    q  t    q  t    q  t    q  t        q  t
 
       2        4        4  2      6  2    6  3      8  3    10  4
>   3 q  t + 5 q  t + 3 q  t  + 3 q  t  + q  t  + 3 q  t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n146
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L11n147