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L11n86

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Acknowledgement

L11n86 as Morse Link
DrawMorseLink

PD Presentation: X6172 X12,3,13,4 X14,8,15,7 X18,10,19,9 X19,5,20,22 X15,21,16,20 X21,17,22,16 X8,18,9,17 X10,14,11,13 X2536 X4,11,1,12

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

Jones Polynomial: - q-5/2 + q-3/2 - 4q-1/2 + 4q1/2 - 6q3/2 + 6q5/2 - 5q7/2 + 5q9/2 - 3q11/2 + q13/2

A2 (sl(3)) Invariant: q-8 + 2q-6 + 2q-4 + 4q-2 + 3 + 3q2 + q4 - q6 - 4q10 - q12 - 2q14 + q18 + q22 - q24

HOMFLY-PT Polynomial: a-7z - 3a-5z - 4a-5z3 - a-5z5 + 2a-3z-1 + 7a-3z + 8a-3z3 + 5a-3z5 + a-3z7 - 5a-1z-1 - 11a-1z - 9a-1z3 - 2a-1z5 + 3az-1 + 4az + az3

Kauffman Polynomial: - a-8z2 + a-7z - 3a-7z3 - a-6 + 2a-6z2 - a-6z4 - a-6z6 + 2a-5z - 9a-5z3 + 9a-5z5 - 3a-5z7 + 8a-4z2 - 14a-4z4 + 11a-4z6 - 3a-4z8 - 2a-3z-1 + 4a-3z - 9a-3z3 + 9a-3z5 - a-3z9 + 5a-2 - 4a-2z2 - 11a-2z4 + 15a-2z6 - 4a-2z8 - 5a-1z-1 + 13a-1z - 15a-1z3 + 6a-1z5 + 2a-1z7 - a-1z9 + 5 - 9z2 + 2z4 + 3z6 - z8 - 3az-1 + 10az - 12az3 + 6az5 - 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      22  
j = 6     43   
j = 4    22    
j = 2   35     
j = 0  11      
j = -2  3       
j = -411        
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, 86]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 86]]
Out[4]=   
PD[X[6, 1, 7, 2], X[12, 3, 13, 4], X[14, 8, 15, 7], X[18, 10, 19, 9], 
 
>   X[19, 5, 20, 22], X[15, 21, 16, 20], X[21, 17, 22, 16], X[8, 18, 9, 17], 
 
>   X[10, 14, 11, 13], X[2, 5, 3, 6], X[4, 11, 1, 12]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {10, -1, 3, -8, 4, -9, 11, -2, 9, -3, -6, 7, 8, -4, 
 
>    -5, 6, -7, 5}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(5/2)    -(3/2)      4                     3/2      5/2      7/2      9/2
-q       + q       - ------- + 4 Sqrt[q] - 6 q    + 6 q    - 5 q    + 5 q    - 
                     Sqrt[q]
 
       11/2    13/2
>   3 q     + q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -8   2    2    4       2    4    6      10    12      14    18    22    24
3 + q   + -- + -- + -- + 3 q  + q  - q  - 4 q   - q   - 2 q   + q   + q   - q
           6    4    2
          q    q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 86]][a, z]
Out[8]=   
                                                      3      3      3
 2      5    3 a   z    3 z   7 z   11 z           4 z    8 z    9 z       3
---- - --- + --- + -- - --- + --- - ---- + 4 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, 86]][a, z]
Out[9]=   
                                                                           2
     -6   5     2      5    3 a   z    2 z   4 z   13 z               2   z
5 - a   + -- - ---- - --- - --- + -- + --- + --- + ---- + 10 a z - 9 z  - -- + 
           2    3     a z    z     7    5     3     a                      8
          a    a  z               a    a     a                            a
 
       2      2      2      3      3      3       3                     4
    2 z    8 z    4 z    3 z    9 z    9 z    15 z          3      4   z
>   ---- + ---- - ---- - ---- - ---- - ---- - ----- - 12 a z  + 2 z  - -- - 
      6      4      2      7      5      3      a                       6
     a      a      a      a      a      a                              a
 
        4       4      5      5      5                    6       6       6
    14 z    11 z    9 z    9 z    6 z         5      6   z    11 z    15 z
>   ----- - ----- + ---- + ---- + ---- + 6 a z  + 3 z  - -- + ----- + ----- - 
      4       2       5      3     a                      6     4       2
     a       a       a      a                            a     a       a
 
       7      7                  8      8    9    9
    3 z    2 z       7    8   3 z    4 z    z    z
>   ---- + ---- - a z  - z  - ---- - ---- - -- - --
      5     a                   4      2     3   a
     a                         a      a     a
In[10]:=
Kh[L][q, t]
Out[10]=   
                                                           2
   2      4     1       1       1      -2     3     1   3 q       4
5 q  + 2 q  + ----- + ----- + ----- + t   + ----- + - + ---- + 2 q  t + 
               6  4    4  4    4  3          2  2   t    t
              q  t    q  t    q  t          q  t
 
       6        6  2      8  2      8  3      10  3    10  4      12  4    14  5
>   4 q  t + 3 q  t  + 2 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 L11n86
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