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L11n360

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Acknowledgement

L11n360 as Morse Link
DrawMorseLink

PD Presentation: X6172 X12,7,13,8 X4,13,1,14 X5,18,6,19 X8493 X9,21,10,20 X19,11,20,10 X17,14,18,15 X15,22,16,17 X21,16,22,5 X2,12,3,11

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

Jones Polynomial: - q-7 + q-6 + 3q-3 - 2q-2 + 4q-1 - 3 + 3q - 2q2 + q3

A2 (sl(3)) Invariant: - q-22 - q-20 - q-18 + q-16 + 2q-14 + 3q-12 + 6q-10 + 4q-8 + 5q-6 + 3q-4 + 2q-2 + 2 + q4 + q10

HOMFLY-PT Polynomial: a-2 + a-2z2 + z-2 - 2z2 - z4 - 2a2z-2 - 4a2 - 3a2z2 - a2z4 + a4z-2 + 5a4 + 5a4z2 + a4z4 - 2a6 - a6z2

Kauffman Polynomial: - a-2 + 3a-2z2 - 4a-2z4 + a-2z6 - a-1z + 6a-1z3 - 8a-1z5 + 2a-1z7 - z-2 + 3 - 2z2 + 6z4 - 8z6 + 2z8 + 2az-1 - 7az + 10az3 - 3az5 - 3az7 + az9 - 2a2z-2 + 13a2 - 31a2z2 + 35a2z4 - 18a2z6 + 3a2z8 + 2a3z-1 - 13a3z + 13a3z3 + 2a3z5 - 5a3z7 + a3z9 - a4z-2 + 15a4 - 38a4z2 + 39a4z4 - 16a4z6 + 2a4z8 - 10a5z + 18a5z3 - 9a5z5 + a5z7 + 5a6 - 12a6z2 + 14a6z4 - 7a6z6 + a6z8 - 3a7z + 9a7z3 - 6a7z5 + a7z7

Khovanov Homology:
trqj r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4
j = 7           1
j = 5          1 
j = 3         21 
j = 1       121  
j = -1      142   
j = -3     123    
j = -5    142     
j = -7   113      
j = -9   11       
j = -11 111        
j = -13            
j = -151           


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, NonAlternating, 360]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 360]]
Out[4]=   
PD[X[6, 1, 7, 2], X[12, 7, 13, 8], X[4, 13, 1, 14], X[5, 18, 6, 19], 
 
>   X[8, 4, 9, 3], X[9, 21, 10, 20], X[19, 11, 20, 10], X[17, 14, 18, 15], 
 
>   X[15, 22, 16, 17], X[21, 16, 22, 5], X[2, 12, 3, 11]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -11, 5, -3}, {-8, 4, -7, 6, -10, 9}, 
 
>   {-4, -1, 2, -5, -6, 7, 11, -2, 3, 8, -9, 10}]
In[6]:=
Jones[L][q]
Out[6]=   
      -7    -6   3    2    4            2    3
-3 - q   + q   + -- - -- + - + 3 q - 2 q  + q
                  3    2   q
                 q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -22    -20    -18    -16    2     3     6    4    5    3    2     4    10
2 - q    - q    - q    + q    + --- + --- + --- + -- + -- + -- + -- + q  + q
                                 14    12    10    8    6    4    2
                                q     q     q     q    q    q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 360]][a, z]
Out[8]=   
                                    2    4           2
 -2      2      4      6    -2   2 a    a       2   z       2  2      4  2
a   - 4 a  + 5 a  - 2 a  + z   - ---- + -- - 2 z  + -- - 3 a  z  + 5 a  z  - 
                                   2     2           2
                                  z     z           a
 
     6  2    4    2  4    4  4
>   a  z  - z  - a  z  + a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 360]][a, z]
Out[9]=   
                                          2    4            3
     -2       2       4      6    -2   2 a    a    2 a   2 a    z
3 - a   + 13 a  + 15 a  + 5 a  - z   - ---- - -- + --- + ---- - - - 7 a z - 
                                         2     2    z     z     a
                                        z     z
 
                                           2
        3         5        7        2   3 z        2  2       4  2       6  2
>   13 a  z - 10 a  z - 3 a  z - 2 z  + ---- - 31 a  z  - 38 a  z  - 12 a  z  + 
                                          2
                                         a
 
       3                                                       4
    6 z          3       3  3       5  3      7  3      4   4 z        2  4
>   ---- + 10 a z  + 13 a  z  + 18 a  z  + 9 a  z  + 6 z  - ---- + 35 a  z  + 
     a                                                        2
                                                             a
 
                             5
        4  4       6  4   8 z         5      3  5      5  5      7  5      6
>   39 a  z  + 14 a  z  - ---- - 3 a z  + 2 a  z  - 9 a  z  - 6 a  z  - 8 z  + 
                           a
 
     6                                      7
    z        2  6       4  6      6  6   2 z         7      3  7    5  7
>   -- - 18 a  z  - 16 a  z  - 7 a  z  + ---- - 3 a z  - 5 a  z  + a  z  + 
     2                                    a
    a
 
     7  7      8      2  8      4  8    6  8      9    3  9
>   a  z  + 2 z  + 3 a  z  + 2 a  z  + a  z  + a z  + a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
3    4         1        1        1        1        1       1       1
-- + - + q + ------ + ------ + ------ + ------ + ----- + ----- + ----- + 
 3   q        15  7    11  6    11  5    11  4    9  4    7  4    9  3
q            q   t    q   t    q   t    q   t    q  t    q  t    q  t
 
      1       1       3       4       1      2      2      1    2 t
>   ----- + ----- + ----- + ----- + ----- + ---- + ---- + --- + --- + 2 q t + 
     7  3    5  3    7  2    5  2    3  2    5      3     q t    q
    q  t    q  t    q  t    q  t    q  t    q  t   q  t
 
       2      3  2    3  3    5  3    7  4
>   q t  + 2 q  t  + q  t  + q  t  + q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n360
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