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L11a510

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Acknowledgement

L11a510 as Morse Link
DrawMorseLink

PD Presentation: X8192 X14,3,15,4 X22,16,13,15 X10,20,11,19 X18,10,19,9 X20,12,21,11 X12,22,7,21 X16,6,17,5 X2738 X4,13,5,14 X6,18,1,17

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

Jones Polynomial: q-2 - 2q-1 + 5 - 6q + 10q2 - 10q3 + 11q4 - 10q5 + 8q6 - 5q7 + 3q8 - q9

A2 (sl(3)) Invariant: q-6 + q-4 + q-2 + 3 + 2q2 + 5q4 + 4q6 + 3q8 + 4q10 - q12 + 3q14 + q18 + q20 - q22 + q24 - q26

HOMFLY-PT Polynomial: - a-6 - 4a-6z2 - 4a-6z4 - a-6z6 + a-4z-2 + 5a-4 + 13a-4z2 + 13a-4z4 + 6a-4z6 + a-4z8 - 2a-2z-2 - 8a-2 - 15a-2z2 - 10a-2z4 - 2a-2z6 + z-2 + 4 + 4z2 + z4

Kauffman Polynomial: a-11z3 - a-10z2 + 3a-10z4 - 3a-9z3 + 5a-9z5 + 2a-8z2 - 9a-8z4 + 7a-8z6 - a-7z + 7a-7z3 - 16a-7z5 + 8a-7z7 + a-6 - 4a-6z2 + 9a-6z4 - 17a-6z6 + 7a-6z8 - 3a-5z + 17a-5z3 - 13a-5z5 - 6a-5z7 + 4a-5z9 - a-4z-2 + 8a-4 - 32a-4z2 + 59a-4z4 - 42a-4z6 + 7a-4z8 + a-4z10 + 2a-3z-1 - 8a-3z + 4a-3z3 + 22a-3z5 - 24a-3z7 + 6a-3z9 - 2a-2z-2 + 12a-2 - 38a-2z2 + 51a-2z4 - 24a-2z6 + a-2z8 + a-2z10 + 2a-1z-1 - 6a-1z - 2a-1z3 + 14a-1z5 - 10a-1z7 + 2a-1z9 - z-2 + 6 - 13z2 + 13z4 - 6z6 + z8

Khovanov Homology:
trqj r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5r = 6r = 7
j = 19           1
j = 17          2 
j = 15         31 
j = 13        52  
j = 11       64   
j = 9      54    
j = 7     67     
j = 5    44      
j = 3   37       
j = 1  23        
j = -1 14         
j = -3 1          
j = -51           


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]=   
3
In[3]:=
Show[DrawMorseLink[Link[11, Alternating, 510]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 510]]
Out[4]=   
PD[X[8, 1, 9, 2], X[14, 3, 15, 4], X[22, 16, 13, 15], X[10, 20, 11, 19], 
 
>   X[18, 10, 19, 9], X[20, 12, 21, 11], X[12, 22, 7, 21], X[16, 6, 17, 5], 
 
>   X[2, 7, 3, 8], X[4, 13, 5, 14], X[6, 18, 1, 17]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -9, 2, -10, 8, -11}, {9, -1, 5, -4, 6, -7}, 
 
>   {10, -2, 3, -8, 11, -5, 4, -6, 7, -3}]
In[6]:=
Jones[L][q]
Out[6]=   
     -2   2             2       3       4       5      6      7      8    9
5 + q   - - - 6 q + 10 q  - 10 q  + 11 q  - 10 q  + 8 q  - 5 q  + 3 q  - q
          q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -6    -4    -2      2      4      6      8      10    12      14    18
3 + q   + q   + q   + 2 q  + 5 q  + 4 q  + 3 q  + 4 q   - q   + 3 q   + q   + 
 
     20    22    24    26
>   q   - q   + q   - q
In[8]:=
HOMFLYPT[Link[11, Alternating, 510]][a, z]
Out[8]=   
                                                    2       2       2
     -6   5    8     -2     1       2        2   4 z    13 z    15 z     4
4 - a   + -- - -- + z   + ----- - ----- + 4 z  - ---- + ----- - ----- + z  - 
           4    2          4  2    2  2            6      4       2
          a    a          a  z    a  z            a      a       a
 
       4       4       4    6      6      6    8
    4 z    13 z    10 z    z    6 z    2 z    z
>   ---- + ----- - ----- - -- + ---- - ---- + --
      6      4       2      6     4      2     4
     a      a       a      a     a      a     a
In[9]:=
Kauffman[Link[11, Alternating, 510]][a, z]
Out[9]=   
     -6   8    12    -2     1       2      2      2    z    3 z   8 z   6 z
6 + a   + -- + -- - z   - ----- - ----- + ---- + --- - -- - --- - --- - --- - 
           4    2          4  2    2  2    3     a z    7    5     3     a
          a    a          a  z    a  z    a  z         a    a     a
 
             2       2      2       2       2    3       3      3       3
        2   z     2 z    4 z    32 z    38 z    z     3 z    7 z    17 z
>   13 z  - --- + ---- - ---- - ----- - ----- + --- - ---- + ---- + ----- + 
             10     8      6      4       2      11     9      7      5
            a      a      a      a       a      a      a      a      a
 
       3      3              4      4      4       4       4      5       5
    4 z    2 z        4   3 z    9 z    9 z    59 z    51 z    5 z    16 z
>   ---- - ---- + 13 z  + ---- - ---- + ---- + ----- + ----- + ---- - ----- - 
      3     a              10      8      6      4       2       9      7
     a                    a       a      a      a       a       a      a
 
        5       5       5             6       6       6       6      7      7
    13 z    22 z    14 z       6   7 z    17 z    42 z    24 z    8 z    6 z
>   ----- + ----- + ----- - 6 z  + ---- - ----- - ----- - ----- + ---- - ---- - 
      5       3       a              8      6       4       2       7      5
     a       a                      a      a       a       a       a      a
 
        7       7           8      8    8      9      9      9    10    10
    24 z    10 z     8   7 z    7 z    z    4 z    6 z    2 z    z     z
>   ----- - ----- + z  + ---- + ---- + -- + ---- + ---- + ---- + --- + ---
      3       a            6      4     2     5      3     a      4     2
     a                    a      a     a     a      a            a     a
In[10]:=
Kh[L][q, t]
Out[10]=   
                                                           3
   3      5     1       1      1      4     2 q   3 q   3 q       5
7 q  + 4 q  + ----- + ----- + ---- + ---- + --- + --- + ---- + 4 q  t + 
               5  4    3  3      3      2    2     t     t
              q  t    q  t    q t    q t    t
 
       7        7  2      9  2      9  3      11  3      11  4      13  4
>   6 q  t + 7 q  t  + 5 q  t  + 4 q  t  + 6 q   t  + 4 q   t  + 5 q   t  + 
 
       13  5      15  5    15  6      17  6    19  7
>   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 L11a510
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