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L11n160

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Acknowledgement

L11n160 as Morse Link
DrawMorseLink

PD Presentation: X8192 X16,7,17,8 X10,4,11,3 X2,15,3,16 X14,10,15,9 X11,19,12,18 X5,13,6,12 X6,21,1,22 X20,14,21,13 X22,17,7,18 X19,4,20,5

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

Jones Polynomial: - q-9/2 + 3q-7/2 - 6q-5/2 + 7q-3/2 - 9q-1/2 + 8q1/2 - 7q3/2 + 5q5/2 - 3q7/2 + q9/2

A2 (sl(3)) Invariant: q-14 - q-12 + q-10 + 3q-8 + 3q-4 + 1 + q2 - q4 + 2q6 - q8 + q12 - q14

HOMFLY-PT Polynomial: a-3z + a-3z3 - a-1z - 2a-1z3 - a-1z5 - az-1 - 2az - 2az3 - az5 + a3z-1 + a3z + a3z3

Kauffman Polynomial: - a-4z2 + 3a-4z4 - a-4z6 + 2a-3z - 7a-3z3 + 10a-3z5 - 3a-3z7 + 4a-2z2 - 12a-2z4 + 14a-2z6 - 4a-2z8 + 3a-1z - 10a-1z3 + 7a-1z5 + 3a-1z7 - 2a-1z9 + 10z2 - 30z4 + 26z6 - 7z8 + az-1 - 3az3 - 3az5 + 5az7 - 2az9 - a2 + 8a2z2 - 18a2z4 + 11a2z6 - 3a2z8 + a3z-1 - a3z3 - a3z7 + 3a4z2 - 3a4z4 + a5z - a5z3

Khovanov Homology:
trqj r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 10         1
j = 8        2 
j = 6       31 
j = 4      42  
j = 2     43   
j = 0    54    
j = -2   35     
j = -4  34      
j = -6 14       
j = -8 2        
j = -101         


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, 160]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 160]]
Out[4]=   
PD[X[8, 1, 9, 2], X[16, 7, 17, 8], X[10, 4, 11, 3], X[2, 15, 3, 16], 
 
>   X[14, 10, 15, 9], X[11, 19, 12, 18], X[5, 13, 6, 12], X[6, 21, 1, 22], 
 
>   X[20, 14, 21, 13], X[22, 17, 7, 18], X[19, 4, 20, 5]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -4, 3, 11, -7, -8}, 
 
>   {2, -1, 5, -3, -6, 7, 9, -5, 4, -2, 10, 6, -11, -9, 8, -10}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(9/2)    3      6      7        9                     3/2      5/2
-q       + ---- - ---- + ---- - ------- + 8 Sqrt[q] - 7 q    + 5 q    - 
            7/2    5/2    3/2   Sqrt[q]
           q      q      q
 
       7/2    9/2
>   3 q    + q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -14    -12    -10   3    3     2    4      6    8    12    14
1 + q    - q    + q    + -- + -- + q  - q  + 2 q  - q  + q   - q
                          8    4
                         q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 160]][a, z]
Out[8]=   
        3                            3      3                     5
  a    a    z    z            3     z    2 z         3    3  3   z       5
-(-) + -- + -- - - - 2 a z + a  z + -- - ---- - 2 a z  + a  z  - -- - a z
  z    z     3   a                   3    a                      a
            a                       a
In[9]:=
Kauffman[Link[11, NonAlternating, 160]][a, z]
Out[9]=   
           3                               2      2
  2   a   a    2 z   3 z    5         2   z    4 z       2  2      4  2
-a  + - + -- + --- + --- + a  z + 10 z  - -- + ---- + 8 a  z  + 3 a  z  - 
      z   z     3     a                    4     2
               a                          a     a
 
       3       3                                       4       4
    7 z    10 z         3    3  3    5  3       4   3 z    12 z        2  4
>   ---- - ----- - 3 a z  - a  z  - a  z  - 30 z  + ---- - ----- - 18 a  z  - 
      3      a                                        4      2
     a                                               a      a
 
                  5      5                     6       6                 7
       4  4   10 z    7 z         5       6   z    14 z        2  6   3 z
>   3 a  z  + ----- + ---- - 3 a z  + 26 z  - -- + ----- + 11 a  z  - ---- + 
                3      a                       4     2                  3
               a                              a     a                  a
 
       7                              8                9
    3 z         7    3  7      8   4 z       2  8   2 z         9
>   ---- + 5 a z  - a  z  - 7 z  - ---- - 3 a  z  - ---- - 2 a z
     a                               2               a
                                    a
In[10]:=
Kh[L][q, t]
Out[10]=   
    5      1        2       1       4       3      4      3              2
5 + -- + ------ + ----- + ----- + ----- + ----- + ---- + ---- + 4 t + 4 q  t + 
     2    10  4    8  3    6  3    6  2    4  2    4      2
    q    q   t    q  t    q  t    q  t    q  t    q  t   q  t
 
       2  2      4  2      4  3      6  3    6  4      8  4    10  5
>   3 q  t  + 4 q  t  + 2 q  t  + 3 q  t  + q  t  + 2 q  t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n160
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