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L11n132

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Acknowledgement

L11n132 as Morse Link
DrawMorseLink

PD Presentation: X8192 X18,11,19,12 X3,10,4,11 X17,3,18,2 X12,5,13,6 X6718 X9,16,10,17 X13,20,14,21 X15,22,16,7 X4,20,5,19 X21,14,22,15

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

Jones Polynomial: q-21/2 - q-19/2 + q-17/2 - q-15/2 + q-13/2 - q-11/2 - q-7/2 - q-5/2

A2 (sl(3)) Invariant: - q-32 - q-30 - 2q-28 - q-26 + q-20 + q-18 + 3q-16 + 3q-14 + 3q-12 + 2q-10 + q-8

HOMFLY-PT Polynomial: - 3a5z-1 - 9a5z - 6a5z3 - a5z5 + 5a7z-1 + 11a7z + 6a7z3 + a7z5 - 2a9z-1 - 3a9z - a9z3

Kauffman Polynomial: 3a5z-1 - 10a5z + 6a5z3 - a5z5 - 5a6 + 10a6z2 - 6a6z4 + a6z6 + 5a7z-1 - 15a7z + 16a7z3 - 7a7z5 + a7z7 - 5a8 + 13a8z2 - 7a8z4 + a8z6 + 2a9z-1 - 4a9z + 4a9z3 - a9z5 - 3a10z2 + 4a10z4 - a10z6 + a11z - 6a11z3 + 5a11z5 - a11z7 + a12 - 6a12z2 + 5a12z4 - a12z6

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0
j = -4         1
j = -6       1 1
j = -8      12  
j = -10     1    
j = -12    121   
j = -14   11     
j = -16   11     
j = -18 11       
j = -20          
j = -221         


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, NonAlternating, 132]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 132]]
Out[4]=   
PD[X[8, 1, 9, 2], X[18, 11, 19, 12], X[3, 10, 4, 11], X[17, 3, 18, 2], 
 
>   X[12, 5, 13, 6], X[6, 7, 1, 8], X[9, 16, 10, 17], X[13, 20, 14, 21], 
 
>   X[15, 22, 16, 7], X[4, 20, 5, 19], X[21, 14, 22, 15]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, 4, -3, -10, 5, -6}, 
 
>   {6, -1, -7, 3, 2, -5, -8, 11, -9, 7, -4, -2, 10, 8, -11, 9}]
In[6]:=
Jones[L][q]
Out[6]=   
 -(21/2)    -(19/2)    -(17/2)    -(15/2)    -(13/2)    -(11/2)    -(7/2)
q        - q        + q        - q        + q        - q        - q       - 
 
     -(5/2)
>   q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -32    -30    2     -26    -20    -18    3     3     3     2     -8
-q    - q    - --- - q    + q    + q    + --- + --- + --- + --- + q
                28                         16    14    12    10
               q                          q     q     q     q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 132]][a, z]
Out[8]=   
    5      7      9
-3 a    5 a    2 a       5         7        9        5  3      7  3    9  3
----- + ---- - ---- - 9 a  z + 11 a  z - 3 a  z - 6 a  z  + 6 a  z  - a  z  - 
  z      z      z
 
     5  5    7  5
>   a  z  + a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 132]][a, z]
Out[9]=   
                        5      7      9
    6      8    12   3 a    5 a    2 a        5         7        9      11
-5 a  - 5 a  + a   + ---- + ---- + ---- - 10 a  z - 15 a  z - 4 a  z + a   z + 
                      z      z      z
 
        6  2       8  2      10  2      12  2      5  3       7  3      9  3
>   10 a  z  + 13 a  z  - 3 a   z  - 6 a   z  + 6 a  z  + 16 a  z  + 4 a  z  - 
 
       11  3      6  4      8  4      10  4      12  4    5  5      7  5
>   6 a   z  - 6 a  z  - 7 a  z  + 4 a   z  + 5 a   z  - a  z  - 7 a  z  - 
 
     9  5      11  5    6  6    8  6    10  6    12  6    7  7    11  7
>   a  z  + 5 a   z  + a  z  + a  z  - a   z  - a   z  + a  z  - a   z
In[10]:=
Kh[L][q, t]
Out[10]=   
 -6    -4     1        1        1        1        1        1        1
q   + q   + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
             22  9    18  8    18  7    16  6    14  6    16  5    14  5
            q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      1        2        1        1        1       2       1
>   ------ + ------ + ------ + ------ + ----- + ----- + -----
     12  5    12  4    10  4    12  3    8  3    8  2    6  2
    q   t    q   t    q   t    q   t    q  t    q  t    q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n132
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