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L11a538

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Acknowledgement

L11a538 as Morse Link
DrawMorseLink

PD Presentation: X6172 X10,3,11,4 X14,7,15,8 X8,13,5,14 X18,12,19,11 X22,19,17,20 X16,21,9,22 X20,15,21,16 X12,18,13,17 X2536 X4,9,1,10

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-21/2 - 3q-19/2 + 7q-17/2 - 14q-15/2 + 17q-13/2 - 22q-11/2 + 19q-9/2 - 20q-7/2 + 13q-5/2 - 8q-3/2 + 3q-1/2 - q1/2

A2 (sl(3)) Invariant: - q-34 - 2q-32 + q-30 + q-28 + 10q-24 + 7q-22 + 9q-20 + 14q-18 + 8q-16 + 14q-14 + 6q-12 + 7q-10 + 6q-8 - 3q-6 + 4q-4 - 1 + q2

HOMFLY-PT Polynomial: - az - az3 - a3z-3 - 4a3z-1 - 4a3z - a3z3 + a3z5 + 3a5z-3 + 10a5z-1 + 12a5z + 8a5z3 + 3a5z5 - 3a7z-3 - 9a7z-1 - 11a7z - 6a7z3 + a9z-3 + 4a9z-1 + 4a9z - a11z-1

Kauffman Polynomial: - az + 2az3 - az5 - a2z2 + 4a2z4 - 3a2z6 + a3z-3 - 5a3z-1 + 11a3z - 12a3z3 + 10a3z5 - 6a3z7 - 3a4z-2 + 9a4 - 12a4z2 + 2a4z4 + 7a4z6 - 7a4z8 + 3a5z-3 - 14a5z-1 + 40a5z - 59a5z3 + 44a5z5 - 11a5z7 - 4a5z9 - 6a6z-2 + 21a6 - 27a6z2 + a6z4 + 26a6z6 - 15a6z8 - a6z10 + 3a7z-3 - 18a7z-1 + 52a7z - 79a7z3 + 59a7z5 - 9a7z7 - 7a7z9 - 3a8z-2 + 18a8 - 27a8z2 + 8a8z4 + 21a8z6 - 12a8z8 - a8z10 + a9z-3 - 11a9z-1 + 30a9z - 43a9z3 + 34a9z5 - 7a9z7 - 3a9z9 + 6a10 - 14a10z2 + 8a10z4 + 4a10z6 - 4a10z8 - 2a11z-1 + 6a11z - 9a11z3 + 8a11z5 - 3a11z7 + a12 - 3a12z2 + 3a12z4 - a12z6

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2
j = 2           1
j = 0          2 
j = -2         61 
j = -4        94  
j = -6       114   
j = -8      89    
j = -10     1411     
j = -12    914      
j = -14   58       
j = -16  29        
j = -18 15         
j = -20 2          
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]=   
4
In[3]:=
Show[DrawMorseLink[Link[11, Alternating, 538]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 538]]
Out[4]=   
PD[X[6, 1, 7, 2], X[10, 3, 11, 4], X[14, 7, 15, 8], X[8, 13, 5, 14], 
 
>   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[4, 9, 1, 10]]
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]=   
 -(21/2)     3       7      14      17      22      19     20     13     8
q        - ----- + ----- - ----- + ----- - ----- + ---- - ---- + ---- - ---- + 
            19/2    17/2    15/2    13/2    11/2    9/2    7/2    5/2    3/2
           q       q       q       q       q       q      q      q      q
 
       3
>   ------- - Sqrt[q]
    Sqrt[q]
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -34    2     -30    -28   10     7     9    14     8    14     6     7
-1 - q    - --- + q    + q    + --- + --- + --- + --- + --- + --- + --- + --- + 
             32                  24    22    20    18    16    14    12    10
            q                   q     q     q     q     q     q     q     q
 
    6    3    4     2
>   -- - -- + -- + q
     8    6    4
    q    q    q
In[8]:=
HOMFLYPT[Link[11, Alternating, 538]][a, z]
Out[8]=   
   3       5      7    9      3       5      7      9    11
  a     3 a    3 a    a    4 a    10 a    9 a    4 a    a              3
-(--) + ---- - ---- + -- - ---- + ----- - ---- + ---- - --- - a z - 4 a  z + 
   3      3      3     3    z       z      z      z      z
  z      z      z     z
 
        5         7        9        3    3  3      5  3      7  3    3  5
>   12 a  z - 11 a  z + 4 a  z - a z  - a  z  + 8 a  z  - 6 a  z  + a  z  + 
 
       5  5
>   3 a  z
In[9]:=
Kauffman[Link[11, Alternating, 538]][a, z]
Out[9]=   
                                      3      5      7    9      4      6
   4       6       8      10    12   a    3 a    3 a    a    3 a    6 a
9 a  + 21 a  + 18 a  + 6 a   + a   + -- + ---- + ---- + -- - ---- - ---- - 
                                      3     3      3     3     2      2
                                     z     z      z     z     z      z
 
       8      3       5       7       9      11
    3 a    5 a    14 a    18 a    11 a    2 a               3         5
>   ---- - ---- - ----- - ----- - ----- - ----- - a z + 11 a  z + 40 a  z + 
      2     z       z       z       z       z
     z
 
        7         9        11      2  2       4  2       6  2       8  2
>   52 a  z + 30 a  z + 6 a   z - a  z  - 12 a  z  - 27 a  z  - 27 a  z  - 
 
        10  2      12  2        3       3  3       5  3       7  3       9  3
>   14 a   z  - 3 a   z  + 2 a z  - 12 a  z  - 59 a  z  - 79 a  z  - 43 a  z  - 
 
       11  3      2  4      4  4    6  4      8  4      10  4      12  4
>   9 a   z  + 4 a  z  + 2 a  z  + a  z  + 8 a  z  + 8 a   z  + 3 a   z  - 
 
       5       3  5       5  5       7  5       9  5      11  5      2  6
>   a z  + 10 a  z  + 44 a  z  + 59 a  z  + 34 a  z  + 8 a   z  - 3 a  z  + 
 
       4  6       6  6       8  6      10  6    12  6      3  7       5  7
>   7 a  z  + 26 a  z  + 21 a  z  + 4 a   z  - a   z  - 6 a  z  - 11 a  z  - 
 
       7  7      9  7      11  7      4  8       6  8       8  8      10  8
>   9 a  z  - 7 a  z  - 3 a   z  - 7 a  z  - 15 a  z  - 12 a  z  - 4 a   z  - 
 
       5  9      7  9      9  9    6  10    8  10
>   4 a  z  - 7 a  z  - 3 a  z  - a  z   - a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
4    6      1        2        1        5        2        9        5
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 4    2    22  9    20  8    18  8    18  7    16  7    16  6    14  6
q    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      8        9        14       14       11       8       9      11      4
>   ------ + ------ + ------ + ------ + ------ + ----- + ----- + ----- + ---- + 
     14  5    12  5    12  4    10  4    10  3    8  3    8  2    6  2    6
    q   t    q   t    q   t    q   t    q   t    q  t    q  t    q  t    q  t
 
     9           t     2  2
>   ---- + 2 t + -- + q  t
     4            2
    q  t         q


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