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L11a522

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Acknowledgement

L11a522 as Morse Link
DrawMorseLink

PD Presentation: X8192 X14,4,15,3 X16,5,17,6 X18,8,19,7 X12,20,7,19 X10,14,11,13 X22,10,13,9 X20,15,21,16 X6,17,1,18 X2,11,3,12 X4,22,5,21

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

Jones Polynomial: - q-5 + 4q-4 - 9q-3 + 16q-2 - 21q-1 + 25 - 24q + 22q2 - 15q3 + 10q4 - 4q5 + q6

A2 (sl(3)) Invariant: - q-14 + 2q-12 - 3q-10 + 3q-8 + 2q-6 - 3q-4 + 6q-2 - 3 + 6q2 + 3q4 + 3q6 + 8q8 - q10 + 4q12 + q14 - q16 + q18

HOMFLY-PT Polynomial: a-4z-2 + 2a-4 + 2a-4z2 + a-4z4 - 2a-2z-2 - 5a-2 - 9a-2z2 - 7a-2z4 - 2a-2z6 + z-2 + 3 + 8z2 + 10z4 + 5z6 + z8 - 3a2z2 - 3a2z4 - a2z6

Kauffman Polynomial: a-6z2 - 2a-6z4 + a-6z6 + 3a-5z3 - 8a-5z5 + 4a-5z7 - a-4z-2 + 6a-4 - 12a-4z2 + 16a-4z4 - 19a-4z6 + 8a-4z8 + 2a-3z-1 - 6a-3z + 4a-3z3 + 3a-3z5 - 14a-3z7 + 8a-3z9 - 2a-2z-2 + 12a-2 - 37a-2z2 + 62a-2z4 - 52a-2z6 + 13a-2z8 + 3a-2z10 + 2a-1z-1 - 8a-1z + 5a-1z3 + 21a-1z5 - 36a-1z7 + 17a-1z9 - z-2 + 8 - 32z2 + 64z4 - 55z6 + 16z8 + 3z10 - 3az + 9az3 - 2az5 - 10az7 + 9az9 + a2 - 7a2z2 + 15a2z4 - 19a2z6 + 11a2z8 - a3z + 4a3z3 - 11a3z5 + 8a3z7 + a4z2 - 5a4z4 + 4a4z6 - a5z3 + a5z5

Khovanov Homology:
trqj r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5r = 6
j = 13           1
j = 11          3 
j = 9         71 
j = 7        94  
j = 5       136   
j = 3      1210    
j = 1     1312     
j = -1    913      
j = -3   712       
j = -5  310        
j = -7 16         
j = -9 3          
j = -111           


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, 522]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 522]]
Out[4]=   
PD[X[8, 1, 9, 2], X[14, 4, 15, 3], X[16, 5, 17, 6], X[18, 8, 19, 7], 
 
>   X[12, 20, 7, 19], X[10, 14, 11, 13], X[22, 10, 13, 9], X[20, 15, 21, 16], 
 
>   X[6, 17, 1, 18], X[2, 11, 3, 12], X[4, 22, 5, 21]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11, 3, -9}, {4, -1, 7, -6, 10, -5}, 
 
>   {6, -2, 8, -3, 9, -4, 5, -8, 11, -7}]
In[6]:=
Jones[L][q]
Out[6]=   
      -5   4    9    16   21              2       3       4      5    6
25 - q   + -- - -- + -- - -- - 24 q + 22 q  - 15 q  + 10 q  - 4 q  + q
            4    3    2   q
           q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -14    2     3    3    2    3    6       2      4      6      8    10
-3 - q    + --- - --- + -- + -- - -- + -- + 6 q  + 3 q  + 3 q  + 8 q  - q   + 
             12    10    8    6    4    2
            q     q     q    q    q    q
 
       12    14    16    18
>   4 q   + q   - q   + q
In[8]:=
HOMFLYPT[Link[11, Alternating, 522]][a, z]
Out[8]=   
                                              2      2                      4
    2    5     -2     1       2        2   2 z    9 z       2  2       4   z
3 + -- - -- + z   + ----- - ----- + 8 z  + ---- - ---- - 3 a  z  + 10 z  + -- - 
     4    2          4  2    2  2            4      2                       4
    a    a          a  z    a  z            a      a                       a
 
       4                       6
    7 z       2  4      6   2 z     2  6    8
>   ---- - 3 a  z  + 5 z  - ---- - a  z  + z
      2                       2
     a                       a
In[9]:=
Kauffman[Link[11, Alternating, 522]][a, z]
Out[9]=   
    6    12    2    -2     1       2      2      2    6 z   8 z
8 + -- + -- + a  - z   - ----- - ----- + ---- + --- - --- - --- - 3 a z - 
     4    2               4  2    2  2    3     a z    3     a
    a    a               a  z    a  z    a  z         a
 
                    2       2       2                        3      3      3
     3         2   z    12 z    37 z       2  2    4  2   3 z    4 z    5 z
>   a  z - 32 z  + -- - ----- - ----- - 7 a  z  + a  z  + ---- + ---- + ---- + 
                    6     4       2                         5      3     a
                   a     a       a                         a      a
 
                                          4       4       4
         3      3  3    5  3       4   2 z    16 z    62 z        2  4
>   9 a z  + 4 a  z  - a  z  + 64 z  - ---- + ----- + ----- + 15 a  z  - 
                                         6      4       2
                                        a      a       a
 
                 5      5       5                                        6
       4  4   8 z    3 z    21 z         5       3  5    5  5       6   z
>   5 a  z  - ---- + ---- + ----- - 2 a z  - 11 a  z  + a  z  - 55 z  + -- - 
                5      3      a                                          6
               a      a                                                 a
 
        6       6                           7       7       7
    19 z    52 z        2  6      4  6   4 z    14 z    36 z          7
>   ----- - ----- - 19 a  z  + 4 a  z  + ---- - ----- - ----- - 10 a z  + 
      4       2                            5      3       a
     a       a                            a      a
 
                         8       8                 9       9
       3  7       8   8 z    13 z        2  8   8 z    17 z         9      10
>   8 a  z  + 16 z  + ---- + ----- + 11 a  z  + ---- + ----- + 9 a z  + 3 z   + 
                        4      2                  3      a
                       a      a                  a
 
       10
    3 z
>   -----
      2
     a
In[10]:=
Kh[L][q, t]
Out[10]=   
13            1        3       1       6       3      10       7      12
-- + 13 q + ------ + ----- + ----- + ----- + ----- + ----- + ----- + ---- + 
q            11  5    9  4    7  4    7  3    5  3    5  2    3  2    3
            q   t    q  t    q  t    q  t    q  t    q  t    q  t    q  t
 
     9                 3         3  2       5  2      5  3      7  3
>   --- + 12 q t + 12 q  t + 10 q  t  + 13 q  t  + 6 q  t  + 9 q  t  + 
    q t
 
       7  4      9  4    9  5      11  5    13  6
>   4 q  t  + 7 q  t  + q  t  + 3 q   t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a522
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