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L11a353

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Acknowledgement

L11a353 as Morse Link
DrawMorseLink

PD Presentation: X12,1,13,2 X8493 X16,6,17,5 X22,8,11,7 X20,15,21,16 X14,21,15,22 X6,14,7,13 X4,20,5,19 X18,9,19,10 X2,11,3,12 X10,17,1,18

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

Jones Polynomial: - q-11/2 + 4q-9/2 - 9q-7/2 + 15q-5/2 - 21q-3/2 + 24q-1/2 - 25q1/2 + 21q3/2 - 17q5/2 + 10q7/2 - 4q9/2 + q11/2

A2 (sl(3)) Invariant: q-18 - 3q-14 + 2q-12 - 2q-8 + 6q-6 - 2q-4 + 2q-2 + 1 - 2q2 + 6q4 - 3q6 + 5q8 + q10 - 4q12 + 2q14 - q16

HOMFLY-PT Polynomial: 3a-3z + 2a-3z3 + a-3z5 - a-1z-1 - 7a-1z - 9a-1z3 - 4a-1z5 - a-1z7 + az-1 + 6az + 7az3 + 3az5 - 3a3z - 3a3z3 + a5z

Kauffman Polynomial: - a-6z4 - 4a-5z5 - 3a-4z2 + 7a-4z4 - 10a-4z6 + 5a-3z - 16a-3z3 + 25a-3z5 - 17a-3z7 + a-2z2 - 12a-2z4 + 29a-2z6 - 18a-2z8 - a-1z-1 + 10a-1z - 29a-1z3 + 32a-1z5 + 4a-1z7 - 11a-1z9 + 1 + 10z2 - 49z4 + 68z6 - 21z8 - 3z10 - az-1 + 6az - 14az3 - 9az5 + 38az7 - 17az9 + 11a2z2 - 43a2z4 + 42a2z6 - 7a2z8 - 3a2z10 + 2a3z - 4a3z3 - 9a3z5 + 16a3z7 - 6a3z9 + 5a4z2 - 14a4z4 + 13a4z6 - 4a4z8 + a5z - 3a5z3 + 3a5z5 - a5z7

Khovanov Homology:
trqj r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 12           1
j = 10          3 
j = 8         71 
j = 6        103  
j = 4       117   
j = 2      1410    
j = 0     1213     
j = -2    912      
j = -4   612       
j = -6  39        
j = -8 16         
j = -10 3          
j = -121           


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, Alternating, 353]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 353]]
Out[4]=   
PD[X[12, 1, 13, 2], X[8, 4, 9, 3], X[16, 6, 17, 5], X[22, 8, 11, 7], 
 
>   X[20, 15, 21, 16], X[14, 21, 15, 22], X[6, 14, 7, 13], X[4, 20, 5, 19], 
 
>   X[18, 9, 19, 10], X[2, 11, 3, 12], X[10, 17, 1, 18]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -8, 3, -7, 4, -2, 9, -11}, 
 
>   {10, -1, 7, -6, 5, -3, 11, -9, 8, -5, 6, -4}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(11/2)    4      9      15     21      24                       3/2
-q        + ---- - ---- + ---- - ---- + ------- - 25 Sqrt[q] + 21 q    - 
             9/2    7/2    5/2    3/2   Sqrt[q]
            q      q      q      q
 
        5/2       7/2      9/2    11/2
>   17 q    + 10 q    - 4 q    + q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -18    3     2    2    6    2    2       2      4      6      8    10
1 + q    - --- + --- - -- + -- - -- + -- - 2 q  + 6 q  - 3 q  + 5 q  + q   - 
            14    12    8    6    4    2
           q     q     q    q    q    q
 
       12      14    16
>   4 q   + 2 q   - q
In[8]:=
HOMFLYPT[Link[11, Alternating, 353]][a, z]
Out[8]=   
                                                    3      3
   1     a   3 z   7 z              3      5     2 z    9 z         3
-(---) + - + --- - --- + 6 a z - 3 a  z + a  z + ---- - ---- + 7 a z  - 
  a z    z    3     a                              3     a
             a                                    a
 
               5      5             7
       3  3   z    4 z         5   z
>   3 a  z  + -- - ---- + 3 a z  - --
               3    a              a
              a
In[9]:=
Kauffman[Link[11, Alternating, 353]][a, z]
Out[9]=   
                                                              2    2
     1    a   5 z   10 z              3      5         2   3 z    z
1 - --- - - + --- + ---- + 6 a z + 2 a  z + a  z + 10 z  - ---- + -- + 
    a z   z    3     a                                       4     2
              a                                             a     a
 
                             3       3
        2  2      4  2   16 z    29 z          3      3  3      5  3       4
>   11 a  z  + 5 a  z  - ----- - ----- - 14 a z  - 4 a  z  - 3 a  z  - 49 z  - 
                           3       a
                          a
 
     4      4       4                            5       5       5
    z    7 z    12 z        2  4       4  4   4 z    25 z    32 z         5
>   -- + ---- - ----- - 43 a  z  - 14 a  z  - ---- + ----- + ----- - 9 a z  - 
     6     4      2                             5      3       a
    a     a      a                             a      a
 
                                    6       6                             7
       3  5      5  5       6   10 z    29 z        2  6       4  6   17 z
>   9 a  z  + 3 a  z  + 68 z  - ----- + ----- + 42 a  z  + 13 a  z  - ----- + 
                                  4       2                             3
                                 a       a                             a
 
       7                                            8
    4 z          7       3  7    5  7       8   18 z       2  8      4  8
>   ---- + 38 a z  + 16 a  z  - a  z  - 21 z  - ----- - 7 a  z  - 4 a  z  - 
     a                                            2
                                                 a
 
        9
    11 z          9      3  9      10      2  10
>   ----- - 17 a z  - 6 a  z  - 3 z   - 3 a  z
      a
In[10]:=
Kh[L][q, t]
Out[10]=   
         2     1        3        1       6       3       9       6      12
13 + 14 q  + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ----- + 
              12  6    10  5    8  5    8  4    6  4    6  3    4  3    4  2
             q   t    q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
      9     12    12        2         4        4  2       6  2      6  3
>   ----- + -- + ---- + 10 q  t + 11 q  t + 7 q  t  + 10 q  t  + 3 q  t  + 
     2  2   t     2
    q  t         q  t
 
       8  3    8  4      10  4    12  5
>   7 q  t  + q  t  + 3 q   t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a353
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