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L11n446

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Acknowledgement

L11n446 as Morse Link
DrawMorseLink

PD Presentation: X6172 X3,11,4,10 X7,15,8,14 X13,5,14,8 X18,12,19,11 X22,19,17,20 X16,21,9,22 X20,15,21,16 X12,18,13,17 X2536 X9,1,10,4

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

Jones Polynomial: q-9/2 - 2q-7/2 + 2q-5/2 - 2q-3/2 - q-1/2 - 2q1/2 - 2q3/2 + q5/2 - 3q7/2 + q9/2 - q11/2

A2 (sl(3)) Invariant: - q-14 - q-10 + q-6 + 3q-4 + 8q-2 + 9 + 12q2 + 11q4 + 10q6 + 10q8 + 7q10 + 6q12 + 3q14 + 2q16 + q18

HOMFLY-PT Polynomial: - a-5z-3 - 2a-5z-1 - a-5z + 3a-3z-3 + 8a-3z-1 + 7a-3z + 2a-3z3 - 3a-1z-3 - 11a-1z-1 - 12a-1z - 6a-1z3 - a-1z5 + az-3 + 6az-1 + 8az + 5az3 + az5 - a3z-1 - 2a3z - a3z3

Kauffman Polynomial: a-5z-3 - 5a-5z-1 + 11a-5z - 12a-5z3 + 6a-5z5 - a-5z7 - 3a-4z-2 + 9a-4 - 9a-4z2 + 4a-4z6 - a-4z8 + 3a-3z-3 - 14a-3z-1 + 34a-3z - 42a-3z3 + 24a-3z5 - 4a-3z7 - 6a-2z-2 + 21a-2 - 24a-2z2 + 6a-2z4 + 4a-2z6 - a-2z8 + 3a-1z-3 - 18a-1z-1 + 44a-1z - 57a-1z3 + 29a-1z5 - 4a-1z7 - 3z-2 + 18 - 26z2 + 8z4 + 4z6 - z8 + az-3 - 11az-1 + 27az - 36az3 + 20az5 - 3az7 + 6a2 - 14a2z2 + 6a2z4 + 3a2z6 - a2z8 - 2a3z-1 + 6a3z - 9a3z3 + 9a3z5 - 2a3z7 + a4 - 3a4z2 + 4a4z4 - a4z6

Khovanov Homology:
trqj r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5r = 6
j = 12           1
j = 10            
j = 8         31 
j = 6       112  
j = 4       21   
j = 2     521    
j = 0    272     
j = -2   113      
j = -4  121       
j = -6 11         
j = -8 1          
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]=   
4
In[3]:=
Show[DrawMorseLink[Link[11, NonAlternating, 446]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 446]]
Out[4]=   
PD[X[6, 1, 7, 2], X[3, 11, 4, 10], X[7, 15, 8, 14], X[13, 5, 14, 8], 
 
>   X[18, 12, 19, 11], X[22, 19, 17, 20], X[16, 21, 9, 22], X[20, 15, 21, 16], 
 
>   X[12, 18, 13, 17], X[2, 5, 3, 6], X[9, 1, 10, 4]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, -2, 11}, {10, -1, -3, 4}, {9, -5, 6, -8, 7, -6}, 
 
>   {-11, 2, 5, -9, -4, 3, 8, -7}]
In[6]:=
Jones[L][q]
Out[6]=   
 -(9/2)    2      2      2        1                     3/2    5/2      7/2
q       - ---- + ---- - ---- - ------- - 2 Sqrt[q] - 2 q    + q    - 3 q    + 
           7/2    5/2    3/2   Sqrt[q]
          q      q      q
 
     9/2    11/2
>   q    - q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -14    -10    -6   3    8        2       4       6       8      10
9 - q    - q    + q   + -- + -- + 12 q  + 11 q  + 10 q  + 10 q  + 7 q   + 
                         4    2
                        q    q
 
       12      14      16    18
>   6 q   + 3 q   + 2 q   + q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 446]][a, z]
Out[8]=   
                                                          3
    1        3      3     a     2      8     11    6 a   a    z    7 z   12 z
-(-----) + ----- - ---- + -- - ---- + ---- - --- + --- - -- - -- + --- - ---- + 
   5  3     3  3      3    3    5      3     a z    z    z     5    3     a
  a  z     a  z    a z    z    a  z   a  z                    a    a
 
                        3      3                     5
               3     2 z    6 z         3    3  3   z       5
>   8 a z - 2 a  z + ---- - ---- + 5 a z  - a  z  - -- + a z
                       3     a                      a
                      a
In[9]:=
Kauffman[Link[11, NonAlternating, 446]][a, z]
Out[9]=   
     9    21      2    4     1       3      3     a    3      3       6
18 + -- + -- + 6 a  + a  + ----- + ----- + ---- + -- - -- - ----- - ----- - 
      4    2                5  3    3  3      3    3    2    4  2    2  2
     a    a                a  z    a  z    a z    z    z    a  z    a  z
 
                                  3
     5      14    18    11 a   2 a    11 z   34 z   44 z               3
>   ---- - ---- - --- - ---- - ---- + ---- + ---- + ---- + 27 a z + 6 a  z - 
     5      3     a z    z      z       5      3     a
    a  z   a  z                        a      a
 
               2       2                            3       3       3
        2   9 z    24 z        2  2      4  2   12 z    42 z    57 z
>   26 z  - ---- - ----- - 14 a  z  - 3 a  z  - ----- - ----- - ----- - 
              4      2                            5       3       a
             a      a                            a       a
 
                                  4                          5       5
          3      3  3      4   6 z       2  4      4  4   6 z    24 z
>   36 a z  - 9 a  z  + 8 z  + ---- + 6 a  z  + 4 a  z  + ---- + ----- + 
                                 2                          5      3
                                a                          a      a
 
        5                                 6      6                      7
    29 z          5      3  5      6   4 z    4 z       2  6    4  6   z
>   ----- + 20 a z  + 9 a  z  + 4 z  + ---- + ---- + 3 a  z  - a  z  - -- - 
      a                                  4      2                       5
                                        a      a                       a
 
       7      7                            8    8
    4 z    4 z         7      3  7    8   z    z     2  8
>   ---- - ---- - 3 a z  - 2 a  z  - z  - -- - -- - a  z
      3     a                              4    2
     a                                    a    a
In[10]:=
Kh[L][q, t]
Out[10]=   
    3       2     1        1       1       1       1       2       1     2
7 + -- + 5 q  + ------ + ----- + ----- + ----- + ----- + ----- + ----- + - + 
     2           10  5    8  4    6  4    6  3    4  3    4  2    2  2   t
    q           q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
     1      1              2      2  2      4  2    6  2    4  3    6  3
>   ---- + ---- + 2 t + 2 q  t + q  t  + 2 q  t  + q  t  + q  t  + q  t  + 
     4      2
    q  t   q  t
 
       6  4      8  4    8  5    12  6
>   2 q  t  + 3 q  t  + q  t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n446
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