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L11a476

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Acknowledgement

L11a476 as Morse Link
DrawMorseLink

PD Presentation: X6172 X10,4,11,3 X14,8,15,7 X22,16,17,15 X16,18,5,17 X18,9,19,10 X20,13,21,14 X12,19,13,20 X8,21,9,22 X2536 X4,12,1,11

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

Jones Polynomial: q-6 - 3q-5 + 8q-4 - 14q-3 + 20q-2 - 22q-1 + 25 - 20q + 16q2 - 10q3 + 4q4 - q5

A2 (sl(3)) Invariant: q-18 + q-14 + 4q-12 - 2q-10 + 5q-8 + q-6 + 2q-4 + 9q-2 + 1 + 9q2 - 2q4 + q8 - 4q10 + 2q12 - q14

HOMFLY-PT Polynomial: - 3a-2 - 4a-2z2 - 3a-2z4 - a-2z6 + z-2 + 10 + 14z2 + 11z4 + 5z6 + z8 - 2a2z-2 - 10a2 - 13a2z2 - 8a2z4 - 2a2z6 + a4z-2 + 3a4 + 3a4z2 + a4z4

Kauffman Polynomial: - a-5z3 + a-5z5 - 4a-4z4 + 4a-4z6 - 3a-3z + 8a-3z3 - 14a-3z5 + 9a-3z7 + 5a-2 - 12a-2z2 + 21a-2z4 - 23a-2z6 + 12a-2z8 - 10a-1z + 20a-1z3 - 14a-1z5 - 4a-1z7 + 8a-1z9 - z-2 + 15 - 38z2 + 61z4 - 55z6 + 19z8 + 2z10 + 2az-1 - 13az + 15az3 + az5 - 20az7 + 13az9 - 2a2z-2 + 13a2 - 31a2z2 + 43a2z4 - 38a2z6 + 12a2z8 + 2a2z10 + 2a3z-1 - 7a3z + 9a3z3 - 7a3z5 - 4a3z7 + 5a3z9 - a4z-2 + 3a4 - 2a4z2 + 4a4z4 - 9a4z6 + 5a4z8 - a5z + 5a5z3 - 7a5z5 + 3a5z7 - a6 + 3a6z2 - 3a6z4 + a6z6

Khovanov Homology:
trqj r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 11           1
j = 9          3 
j = 7         71 
j = 5        93  
j = 3       117   
j = 1      149    
j = -1     1013     
j = -3    1012      
j = -5   612       
j = -7  28        
j = -9 16         
j = -11 2          
j = -131           


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, 476]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 476]]
Out[4]=   
PD[X[6, 1, 7, 2], X[10, 4, 11, 3], X[14, 8, 15, 7], X[22, 16, 17, 15], 
 
>   X[16, 18, 5, 17], X[18, 9, 19, 10], X[20, 13, 21, 14], X[12, 19, 13, 20], 
 
>   X[8, 21, 9, 22], X[2, 5, 3, 6], X[4, 12, 1, 11]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {5, -6, 8, -7, 9, -4}, 
 
>   {10, -1, 3, -9, 6, -2, 11, -8, 7, -3, 4, -5}]
In[6]:=
Jones[L][q]
Out[6]=   
      -6   3    8    14   20   22              2       3      4    5
25 + q   - -- + -- - -- + -- - -- - 20 q + 16 q  - 10 q  + 4 q  - q
            5    4    3    2   q
           q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -18    -14    4     2    5     -6   2    9       2      4    8      10
1 + q    + q    + --- - --- + -- + q   + -- + -- + 9 q  - 2 q  + q  - 4 q   + 
                   12    10    8          4    2
                  q     q     q          q    q
 
       12    14
>   2 q   - q
In[8]:=
HOMFLYPT[Link[11, Alternating, 476]][a, z]
Out[8]=   
                                  2    4              2
     3        2      4    -2   2 a    a        2   4 z        2  2      4  2
10 - -- - 10 a  + 3 a  + z   - ---- + -- + 14 z  - ---- - 13 a  z  + 3 a  z  + 
      2                          2     2             2
     a                          z     z             a
 
               4                             6
        4   3 z       2  4    4  4      6   z       2  6    8
>   11 z  - ---- - 8 a  z  + a  z  + 5 z  - -- - 2 a  z  + z
              2                              2
             a                              a
In[9]:=
Kauffman[Link[11, Alternating, 476]][a, z]
Out[9]=   
                                       2    4            3
     5        2      4    6    -2   2 a    a    2 a   2 a    3 z   10 z
15 + -- + 13 a  + 3 a  - a  - z   - ---- - -- + --- + ---- - --- - ---- - 
      2                               2     2    z     z      3     a
     a                               z     z                 a
 
                                         2
                3      5         2   12 z        2  2      4  2      6  2
>   13 a z - 7 a  z - a  z - 38 z  - ----- - 31 a  z  - 2 a  z  + 3 a  z  - 
                                       2
                                      a
 
     3      3       3                                            4       4
    z    8 z    20 z          3      3  3      5  3       4   4 z    21 z
>   -- + ---- + ----- + 15 a z  + 9 a  z  + 5 a  z  + 61 z  - ---- + ----- + 
     5     3      a                                             4      2
    a     a                                                    a      a
 
                                    5       5       5
        2  4      4  4      6  4   z    14 z    14 z       5      3  5
>   43 a  z  + 4 a  z  - 3 a  z  + -- - ----- - ----- + a z  - 7 a  z  - 
                                    5     3       a
                                   a     a
 
                         6       6                                   7      7
       5  5       6   4 z    23 z        2  6      4  6    6  6   9 z    4 z
>   7 a  z  - 55 z  + ---- - ----- - 38 a  z  - 9 a  z  + a  z  + ---- - ---- - 
                        4      2                                    3     a
                       a      a                                    a
 
                                              8                           9
          7      3  7      5  7       8   12 z        2  8      4  8   8 z
>   20 a z  - 4 a  z  + 3 a  z  + 19 z  + ----- + 12 a  z  + 5 a  z  + ---- + 
                                            2                           a
                                           a
 
          9      3  9      10      2  10
>   13 a z  + 5 a  z  + 2 z   + 2 a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
13            1        2        1       6       2       8       6      12
-- + 14 q + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ----- + 
q            13  6    11  5    9  5    9  4    7  4    7  3    5  3    5  2
            q   t    q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
     10      12    10                3        3  2      5  2      5  3
>   ----- + ---- + --- + 9 q t + 11 q  t + 7 q  t  + 9 q  t  + 3 q  t  + 
     3  2    3     q t
    q  t    q  t
 
       7  3    7  4      9  4    11  5
>   7 q  t  + q  t  + 3 q  t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a476
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