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L10a132

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Acknowledgement

L10a132 as Morse Link
DrawMorseLink

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

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

Jones Polynomial: q-10 - 2q-9 + 5q-8 - 7q-7 + 10q-6 - 9q-5 + 10q-4 - 7q-3 + 5q-2 - 3q-1 + 1

A2 (sl(3)) Invariant: q-32 + 2q-30 + q-28 + 3q-26 + 4q-24 + 2q-22 + 5q-20 + 2q-18 + 3q-16 + 3q-14 + 3q-10 - 2q-8 - q-2 + 1

HOMFLY-PT Polynomial: 2a2z2 + a2z4 - 2a4z2 - 3a4z4 - a4z6 + a6z-2 + 5a6 + 8a6z2 + 3a6z4 - 2a8z-2 - 6a8 - 3a8z2 + a10z-2 + a10

Kauffman Polynomial: 2a2z2 - 3a2z4 + a2z6 + 8a3z3 - 10a3z5 + 3a3z7 - 2a4z2 + 5a4z4 - 8a4z6 + 3a4z8 + 6a5z3 - 12a5z5 + 3a5z7 + a5z9 + a6z-2 - 5a6 + 6a6z2 - 9a6z6 + 5a6z8 - 2a7z-1 + 6a7z - 3a7z3 - 5a7z5 + 3a7z7 + a7z9 + 2a8z-2 - 8a8 + 15a8z2 - 12a8z4 + 3a8z6 + 2a8z8 - 2a9z-1 + 6a9z - 3a9z3 - a9z5 + 3a9z7 + a10z-2 - 3a10 + 3a10z2 - 3a10z4 + 3a10z6 - 2a11z3 + 2a11z5 + a12 - 2a12z2 + a12z4

Khovanov Homology:
trqj r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2
j = 1          1
j = -1         2 
j = -3        31 
j = -5       53  
j = -7      52   
j = -9     45    
j = -11    65     
j = -13   25      
j = -15  35       
j = -17 14        
j = -19 1         
j = -211          


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[10, Alternating, 132]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[10, Alternating, 132]]
Out[4]=   
PD[X[6, 1, 7, 2], X[12, 3, 13, 4], X[20, 14, 11, 13], X[10, 15, 5, 16], 
 
>   X[8, 17, 9, 18], X[16, 7, 17, 8], X[18, 9, 19, 10], X[14, 20, 15, 19], 
 
>   X[2, 5, 3, 6], X[4, 11, 1, 12]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -9, 2, -10}, {9, -1, 6, -5, 7, -4}, 
 
>   {10, -2, 3, -8, 4, -6, 5, -7, 8, -3}]
In[6]:=
Jones[L][q]
Out[6]=   
     -10   2    5    7    10   9    10   7    5    3
1 + q    - -- + -- - -- + -- - -- + -- - -- + -- - -
            9    8    7    6    5    4    3    2   q
           q    q    q    q    q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -32    2     -28    3     4     2     5     2     3     3     3    2     -2
1 + q    + --- + q    + --- + --- + --- + --- + --- + --- + --- + --- - -- - q
            30           26    24    22    20    18    16    14    10    8
           q            q     q     q     q     q     q     q     q     q
In[8]:=
HOMFLYPT[Link[10, Alternating, 132]][a, z]
Out[8]=   
                     6      8    10
   6      8    10   a    2 a    a        2  2      4  2      6  2      8  2
5 a  - 6 a  + a   + -- - ---- + --- + 2 a  z  - 2 a  z  + 8 a  z  - 3 a  z  + 
                     2     2     2
                    z     z     z
 
     2  4      4  4      6  4    4  6
>   a  z  - 3 a  z  + 3 a  z  - a  z
In[9]:=
Kauffman[Link[10, Alternating, 132]][a, z]
Out[9]=   
                              6      8    10      7      9
    6      8      10    12   a    2 a    a     2 a    2 a       7        9
-5 a  - 8 a  - 3 a   + a   + -- + ---- + --- - ---- - ---- + 6 a  z + 6 a  z + 
                              2     2     2     z      z
                             z     z     z
 
       2  2      4  2      6  2       8  2      10  2      12  2      3  3
>   2 a  z  - 2 a  z  + 6 a  z  + 15 a  z  + 3 a   z  - 2 a   z  + 8 a  z  + 
 
       5  3      7  3      9  3      11  3      2  4      4  4       8  4
>   6 a  z  - 3 a  z  - 3 a  z  - 2 a   z  - 3 a  z  + 5 a  z  - 12 a  z  - 
 
       10  4    12  4       3  5       5  5      7  5    9  5      11  5
>   3 a   z  + a   z  - 10 a  z  - 12 a  z  - 5 a  z  - a  z  + 2 a   z  + 
 
     2  6      4  6      6  6      8  6      10  6      3  7      5  7
>   a  z  - 8 a  z  - 9 a  z  + 3 a  z  + 3 a   z  + 3 a  z  + 3 a  z  + 
 
       7  7      9  7      4  8      6  8      8  8    5  9    7  9
>   3 a  z  + 3 a  z  + 3 a  z  + 5 a  z  + 2 a  z  + a  z  + a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
3    3      1        1        1        4        3        5        2
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 5    3    21  8    19  7    17  7    17  6    15  6    15  5    13  5
q    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      5        6        5        4       5       5      2      5     t    2 t
>   ------ + ------ + ------ + ----- + ----- + ----- + ---- + ---- + -- + --- + 
     13  4    11  4    11  3    9  3    9  2    7  2    7      5      3    q
    q   t    q   t    q   t    q  t    q  t    q  t    q  t   q  t   q
 
       2
>   q t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L10a132
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L10a133