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L11n162

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Acknowledgement

L11n162 as Morse Link
DrawMorseLink

PD Presentation: X8192 X10,3,11,4 X17,13,18,12 X14,5,15,6 X4,13,5,14 X11,19,12,18 X19,7,20,22 X15,21,16,20 X21,17,22,16 X2738 X6,9,1,10

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

Jones Polynomial: - q-11/2 - 2q-5/2 + 3q-3/2 - 4q-1/2 + 4q1/2 - 4q3/2 + 3q5/2 - 2q7/2 + q9/2

A2 (sl(3)) Invariant: q-18 + q-16 + 2q-14 + 2q-12 + 2q-10 + 3q-8 + q-4 - q-2 - 1 - q4 + q6 - q14

HOMFLY-PT Polynomial: 2a-3z + a-3z3 + a-1z-1 - a-1z - 3a-1z3 - a-1z5 - 2az-1 - 5az - 4az3 - az5 + a5z-1 + a5z

Kauffman Polynomial: - 3a-4z2 + 4a-4z4 - a-4z6 + 2a-3z - 7a-3z3 + 8a-3z5 - 2a-3z7 - 2a-2 + 5a-2z2 - 8a-2z4 + 8a-2z6 - 2a-2z8 + a-1z-1 - 2a-1z3 + 3a-1z7 - a-1z9 - 5 + 22z2 - 29z4 + 16z6 - 3z8 + 2az-1 - 8az + 13az3 - 13az5 + 6az7 - az9 - 3a2 + 10a2z2 - 15a2z4 + 7a2z6 - a2z8 + 3a3z - 6a3z3 + 2a3z5 + a4 - 4a4z2 + 2a4z4 - a5z-1 + 9a5z - 14a5z3 + 7a5z5 - a5z7

Khovanov Homology:
trqj r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 10           1
j = 8          1 
j = 6         21 
j = 4        21  
j = 2       22   
j = 0     132    
j = -2     23     
j = -4   122      
j = -6    2       
j = -8  11        
j = -101           
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, NonAlternating, 162]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 162]]
Out[4]=   
PD[X[8, 1, 9, 2], X[10, 3, 11, 4], X[17, 13, 18, 12], X[14, 5, 15, 6], 
 
>   X[4, 13, 5, 14], X[11, 19, 12, 18], X[19, 7, 20, 22], X[15, 21, 16, 20], 
 
>   X[21, 17, 22, 16], X[2, 7, 3, 8], X[6, 9, 1, 10]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -5, 4, -11}, 
 
>   {10, -1, 11, -2, -6, 3, 5, -4, -8, 9, -3, 6, -7, 8, -9, 7}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(11/2)    2      3        4                     3/2      5/2      7/2    9/2
-q        - ---- + ---- - ------- + 4 Sqrt[q] - 4 q    + 3 q    - 2 q    + q
             5/2    3/2   Sqrt[q]
            q      q
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -18    -16    2     2     2    3     -4    -2    4    6    14
-1 + q    + q    + --- + --- + --- + -- + q   - q   - q  + q  - q
                    14    12    10    8
                   q     q     q     q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 162]][a, z]
Out[8]=   
             5                             3      3             5
 1    2 a   a    2 z   z            5     z    3 z         3   z       5
--- - --- + -- + --- - - - 5 a z + a  z + -- - ---- - 4 a z  - -- - a z
a z    z    z     3    a                   3    a              a
                 a                        a
In[9]:=
Kauffman[Link[11, NonAlternating, 162]][a, z]
Out[9]=   
                                   5
     2       2    4    1    2 a   a    2 z              3        5         2
-5 - -- - 3 a  + a  + --- + --- - -- + --- - 8 a z + 3 a  z + 9 a  z + 22 z  - 
      2               a z    z    z     3
     a                                 a
 
       2      2                           3      3
    3 z    5 z        2  2      4  2   7 z    2 z          3      3  3
>   ---- + ---- + 10 a  z  - 4 a  z  - ---- - ---- + 13 a z  - 6 a  z  - 
      4      2                           3     a
     a      a                           a
 
                          4      4                           5
        5  3       4   4 z    8 z        2  4      4  4   8 z          5
>   14 a  z  - 29 z  + ---- - ---- - 15 a  z  + 2 a  z  + ---- - 13 a z  + 
                         4      2                           3
                        a      a                           a
 
                                 6      6                7      7
       3  5      5  5       6   z    8 z       2  6   2 z    3 z         7
>   2 a  z  + 7 a  z  + 16 z  - -- + ---- + 7 a  z  - ---- + ---- + 6 a z  - 
                                 4     2                3     a
                                a     a                a
 
                      8            9
     5  7      8   2 z     2  8   z       9
>   a  z  - 3 z  - ---- - a  z  - -- - a z
                     2            a
                    a
In[10]:=
Kh[L][q, t]
Out[10]=   
    3      1        1        1       1       1       2       2     1    2
3 + -- + ------ + ------ + ----- + ----- + ----- + ----- + ----- + - + ---- + 
     2    12  6    10  6    8  4    8  3    4  3    6  2    4  2   t    4
    q    q   t    q   t    q  t    q  t    q  t    q  t    q  t        q  t
 
     2              2        2  2      4  2    4  3      6  3    6  4    8  4
>   ---- + 2 t + 2 q  t + 2 q  t  + 2 q  t  + q  t  + 2 q  t  + q  t  + q  t  + 
     2
    q  t
 
     10  5
>   q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n162
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