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L11a463

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Acknowledgement

L11a463 as Morse Link
DrawMorseLink

PD Presentation: X6172 X14,4,15,3 X8,14,9,13 X22,8,13,7 X20,15,21,16 X16,6,17,5 X18,12,19,11 X12,18,5,17 X10,20,11,19 X2,9,3,10 X4,22,1,21

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

Jones Polynomial: - q-2 + 4q-1 - 7 + 12q - 15q2 + 17q3 - 17q4 + 15q5 - 9q6 + 7q7 - 3q8 + q9

A2 (sl(3)) Invariant: - q-6 + 2q-4 + 4q2 - 3q4 + 2q6 - q10 + 3q12 + 7q16 + 5q18 + 3q20 + 5q22 + q28

HOMFLY-PT Polynomial: a-8z-2 + a-8 + a-8z2 - 2a-6z-2 - 3a-6 - 4a-6z2 - 2a-6z4 + a-4z-2 + a-4 + 2a-4z2 + 2a-4z4 + a-4z6 + a-2z2 + 2a-2z4 + a-2z6 + 1 - z2 - z4

Kauffman Polynomial: a-10z2 - 3a-10z4 + a-10z6 + 2a-9z3 - 8a-9z5 + 3a-9z7 - a-8z-2 + 8a-8 - 20a-8z2 + 28a-8z4 - 22a-8z6 + 6a-8z8 + 2a-7z-1 - 11a-7z + 11a-7z3 + 5a-7z5 - 13a-7z7 + 5a-7z9 - 2a-6z-2 + 13a-6 - 31a-6z2 + 49a-6z4 - 30a-6z6 + 4a-6z8 + 2a-6z10 + 2a-5z-1 - 11a-5z + 32a-5z5 - 30a-5z7 + 10a-5z9 - a-4z-2 + 5a-4 - 12a-4z2 + 24a-4z4 - 18a-4z6 + 4a-4z8 + 2a-4z10 - 7a-3z3 + 9a-3z5 - 8a-3z7 + 5a-3z9 - a-2z4 - 7a-2z6 + 6a-2z8 + a-1z3 - 9a-1z5 + 6a-1z7 + 1 + 2z2 - 7z4 + 4z6 - az3 + az5

Khovanov Homology:
trqj r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5r = 6r = 7r = 8
j = 19           1
j = 17          31
j = 15         4  
j = 13        53  
j = 11       104   
j = 9      86    
j = 7     99     
j = 5    68      
j = 3   69       
j = 1  38        
j = -1 14         
j = -3 3          
j = -51           


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, Alternating, 463]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 463]]
Out[4]=   
PD[X[6, 1, 7, 2], X[14, 4, 15, 3], X[8, 14, 9, 13], X[22, 8, 13, 7], 
 
>   X[20, 15, 21, 16], X[16, 6, 17, 5], X[18, 12, 19, 11], X[12, 18, 5, 17], 
 
>   X[10, 20, 11, 19], X[2, 9, 3, 10], X[4, 22, 1, 21]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {6, -1, 4, -3, 10, -9, 7, -8}, 
 
>   {3, -2, 5, -6, 8, -7, 9, -5, 11, -4}]
In[6]:=
Jones[L][q]
Out[6]=   
      -2   4              2       3       4       5      6      7      8    9
-7 - q   + - + 12 q - 15 q  + 17 q  - 17 q  + 15 q  - 9 q  + 7 q  - 3 q  + q
           q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -6   2       2      4      6    10      12      16      18      20      22
-q   + -- + 4 q  - 3 q  + 2 q  - q   + 3 q   + 7 q   + 5 q   + 3 q   + 5 q   + 
        4
       q
 
     28
>   q
In[8]:=
HOMFLYPT[Link[11, Alternating, 463]][a, z]
Out[8]=   
                                                   2      2      2    2
     -8   3     -4     1       2       1      2   z    4 z    2 z    z     4
1 + a   - -- + a   + ----- - ----- + ----- - z  + -- - ---- + ---- + -- - z  - 
           6          8  2    6  2    4  2         8     6      4     2
          a          a  z    a  z    a  z         a     a      a     a
 
       4      4      4    6    6
    2 z    2 z    2 z    z    z
>   ---- + ---- + ---- + -- + --
      6      4      2     4    2
     a      a      a     a    a
In[9]:=
Kauffman[Link[11, Alternating, 463]][a, z]
Out[9]=   
    8    13   5      1       2       1      2      2     11 z   11 z      2
1 + -- + -- + -- - ----- - ----- - ----- + ---- + ---- - ---- - ---- + 2 z  + 
     8    6    4    8  2    6  2    4  2    7      5       7      5
    a    a    a    a  z    a  z    a  z    a  z   a  z    a      a
 
     2        2       2       2      3       3      3    3
    z     20 z    31 z    12 z    2 z    11 z    7 z    z       3      4
>   --- - ----- - ----- - ----- + ---- + ----- - ---- + -- - a z  - 7 z  - 
     10     8       6       4       9      7       3    a
    a      a       a       a       a      a       a
 
       4       4       4       4    4      5      5       5      5      5
    3 z    28 z    49 z    24 z    z    8 z    5 z    32 z    9 z    9 z
>   ---- + ----- + ----- + ----- - -- - ---- + ---- + ----- + ---- - ---- + 
     10      8       6       4      2     9      7      5       3     a
    a       a       a       a      a     a      a      a       a
 
                   6        6       6       6      6      7       7       7
       5      6   z     22 z    30 z    18 z    7 z    3 z    13 z    30 z
>   a z  + 4 z  + --- - ----- - ----- - ----- - ---- + ---- - ----- - ----- - 
                   10     8       6       4       2      9      7       5
                  a      a       a       a       a      a      a       a
 
       7      7      8      8      8      8      9       9      9      10
    8 z    6 z    6 z    4 z    4 z    6 z    5 z    10 z    5 z    2 z
>   ---- + ---- + ---- + ---- + ---- + ---- + ---- + ----- + ---- + ----- + 
      3     a       8      6      4      2      7      5       3      6
     a             a      a      a      a      a      a       a      a
 
       10
    2 z
>   -----
      4
     a
In[10]:=
Kh[L][q, t]
Out[10]=   
         3     1       3      1      4    3 q      3        5        5  2
8 q + 6 q  + ----- + ----- + ---- + --- + --- + 9 q  t + 6 q  t + 8 q  t  + 
              5  3    3  2      2   q t    t
             q  t    q  t    q t
 
       7  2      7  3      9  3      9  4       11  4      11  5      13  5
>   9 q  t  + 9 q  t  + 8 q  t  + 6 q  t  + 10 q   t  + 4 q   t  + 5 q   t  + 
 
       13  6      15  6      17  7    17  8    19  8
>   3 q   t  + 4 q   t  + 3 q   t  + q   t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a463
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