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L11n190
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L11n191

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Acknowledgement

L11n191 as Morse Link
DrawMorseLink

PD Presentation: X8192 X12,3,13,4 X22,10,7,9 X10,14,11,13 X16,6,17,5 X15,21,16,20 X21,19,22,18 X19,15,20,14 X2738 X4,11,5,12 X6,18,1,17

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

Jones Polynomial: - q-5/2 + 2q-3/2 - 5q-1/2 + 5q1/2 - 7q3/2 + 7q5/2 - 6q7/2 + 5q9/2 - 3q11/2 + q13/2

A2 (sl(3)) Invariant: q-8 + q-6 + q-4 + 3q-2 + 2 + 3q2 + q4 + q8 - 3q10 - 2q14 + q18 + q22 - q24

HOMFLY-PT Polynomial: a-7z - 3a-5z - 4a-5z3 - a-5z5 + a-3z-1 + 6a-3z + 8a-3z3 + 5a-3z5 + a-3z7 - 3a-1z-1 - 8a-1z - 8a-1z3 - 2a-1z5 + 2az-1 + 3az + az3

Kauffman Polynomial: - a-8z2 + a-7z - 3a-7z3 + a-6z2 - a-6z4 - a-6z6 + 3a-5z - 8a-5z3 + 8a-5z5 - 3a-5z7 + a-4 - 4a-4z4 + 8a-4z6 - 3a-4z8 - a-3z-1 + 8a-3z - 23a-3z3 + 21a-3z5 - 3a-3z7 - a-3z9 + 3a-2 - 4a-2z2 - 10a-2z4 + 17a-2z6 - 5a-2z8 - 3a-1z-1 + 13a-1z - 27a-1z3 + 18a-1z5 - a-1z7 - a-1z9 + 3 - 2z2 - 7z4 + 8z6 - 2z8 - 2az-1 + 7az - 9az3 + 5az5 - az7

Khovanov Homology:
trqj r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 14         1
j = 12        2 
j = 10       31 
j = 8      32  
j = 6     43   
j = 4    33    
j = 2   35     
j = 0  22      
j = -2 14       
j = -4 1        
j = -61         


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, 191]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 191]]
Out[4]=   
PD[X[8, 1, 9, 2], X[12, 3, 13, 4], X[22, 10, 7, 9], X[10, 14, 11, 13], 
 
>   X[16, 6, 17, 5], X[15, 21, 16, 20], X[21, 19, 22, 18], X[19, 15, 20, 14], 
 
>   X[2, 7, 3, 8], X[4, 11, 5, 12], X[6, 18, 1, 17]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -9, 2, -10, 5, -11}, 
 
>   {9, -1, 3, -4, 10, -2, 4, 8, -6, -5, 11, 7, -8, 6, -7, -3}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(5/2)    2        5                     3/2      5/2      7/2      9/2
-q       + ---- - ------- + 5 Sqrt[q] - 7 q    + 7 q    - 6 q    + 5 q    - 
            3/2   Sqrt[q]
           q
 
       11/2    13/2
>   3 q     + q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -8    -6    -4   3       2    4    8      10      14    18    22    24
2 + q   + q   + q   + -- + 3 q  + q  + q  - 3 q   - 2 q   + q   + q   - q
                       2
                      q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 191]][a, z]
Out[8]=   
                                                     3      3      3
 1      3    2 a   z    3 z   6 z   8 z           4 z    8 z    8 z       3
---- - --- + --- + -- - --- + --- - --- + 3 a z - ---- + ---- - ---- + a z  - 
 3     a z    z     7    5     3     a              5      3     a
a  z               a    a     a                    a      a
 
     5      5      5    7
    z    5 z    2 z    z
>   -- + ---- - ---- + --
     5     3     a      3
    a     a            a
In[9]:=
Kauffman[Link[11, NonAlternating, 191]][a, z]
Out[9]=   
                                                                          2
     -4   3     1      3    2 a   z    3 z   8 z   13 z              2   z
3 + a   + -- - ---- - --- - --- + -- + --- + --- + ---- + 7 a z - 2 z  - -- + 
           2    3     a z    z     7    5     3     a                     8
          a    a  z               a    a     a                           a
 
     2      2      3      3       3       3                    4      4
    z    4 z    3 z    8 z    23 z    27 z         3      4   z    4 z
>   -- - ---- - ---- - ---- - ----- - ----- - 9 a z  - 7 z  - -- - ---- - 
     6     2      7      5      3       a                      6     4
    a     a      a      a      a                              a     a
 
        4      5       5       5                    6      6       6      7
    10 z    8 z    21 z    18 z         5      6   z    8 z    17 z    3 z
>   ----- + ---- + ----- + ----- + 5 a z  + 8 z  - -- + ---- + ----- - ---- - 
      2       5      3       a                      6     4      2       5
     a       a      a                              a     a      a       a
 
       7    7                    8      8    9    9
    3 z    z       7      8   3 z    5 z    z    z
>   ---- - -- - a z  - 2 z  - ---- - ---- - -- - --
      3    a                    4      2     3   a
     a                         a      a     a
In[10]:=
Kh[L][q, t]
Out[10]=   
                                                          2
   2      4     1       1       1     2      4     2   3 q       4        6
5 q  + 3 q  + ----- + ----- + ----- + -- + ----- + - + ---- + 3 q  t + 4 q  t + 
               6  4    4  3    2  3    2    2  2   t    t
              q  t    q  t    q  t    t    q  t
 
       6  2      8  2      8  3      10  3    10  4      12  4    14  5
>   3 q  t  + 3 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 L11n191
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