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L11n55

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Acknowledgement

L11n55 as Morse Link
DrawMorseLink

PD Presentation: X6172 X10,3,11,4 X16,11,17,12 X7,15,8,14 X15,9,16,8 X20,13,21,14 X22,17,5,18 X18,21,19,22 X12,19,13,20 X2536 X4,9,1,10

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

Jones Polynomial: 2q-17/2 - 5q-15/2 + 8q-13/2 - 11q-11/2 + 11q-9/2 - 12q-7/2 + 9q-5/2 - 6q-3/2 + 3q-1/2 - q1/2

A2 (sl(3)) Invariant: - q-28 - 3q-26 + q-24 + 5q-18 + q-16 + 4q-14 + q-12 + 2q-8 - 3q-6 + 2q-4 - 1 + q2

HOMFLY-PT Polynomial: - az - az3 + a3z3 + a3z5 - 2a5z-1 - 3a5z + a5z5 + 3a7z-1 + 2a7z - a7z3 - a9z-1

Kauffman Polynomial: - az + 2az3 - az5 - 3a2z2 + 6a2z4 - 3a2z6 + a3z - 2a3z3 + 6a3z5 - 4a3z7 - 4a4z2 + 7a4z4 - 3a4z8 + 2a5z-1 - 3a5z - 3a5z3 + 11a5z5 - 6a5z7 - a5z9 - 3a6 + 3a6z2 + 4a6z6 - 5a6z8 + 3a7z-1 - 8a7z + 7a7z3 + a7z5 - 3a7z7 - a7z9 - 3a8 + 8a8z2 - 4a8z4 + a8z6 - 2a8z8 + a9z-1 - 3a9z + 6a9z3 - 3a9z5 - a9z7 - a10 + 4a10z2 - 3a10z4

Khovanov Homology:
trqj r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2
j = 2         1
j = 0        2 
j = -2       41 
j = -4      63  
j = -6     63   
j = -8    56    
j = -10   66     
j = -12  36      
j = -14 25       
j = -16 3        
j = -182         


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, 55]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 55]]
Out[4]=   
PD[X[6, 1, 7, 2], X[10, 3, 11, 4], X[16, 11, 17, 12], X[7, 15, 8, 14], 
 
>   X[15, 9, 16, 8], X[20, 13, 21, 14], X[22, 17, 5, 18], X[18, 21, 19, 22], 
 
>   X[12, 19, 13, 20], X[2, 5, 3, 6], X[4, 9, 1, 10]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {10, -1, -4, 5, 11, -2, 3, -9, 6, 4, -5, -3, 7, -8, 
 
>    9, -6, 8, -7}]
In[6]:=
Jones[L][q]
Out[6]=   
  2       5       8      11      11     12     9      6        3
----- - ----- + ----- - ----- + ---- - ---- + ---- - ---- + ------- - Sqrt[q]
 17/2    15/2    13/2    11/2    9/2    7/2    5/2    3/2   Sqrt[q]
q       q       q       q       q      q      q      q
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -28    3     -24    5     -16    4     -12   2    3    2     2
-1 - q    - --- + q    + --- + q    + --- + q    + -- - -- + -- + q
             26           18           14           8    6    4
            q            q            q            q    q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 55]][a, z]
Out[8]=   
    5      7    9
-2 a    3 a    a             5        7        3    3  3    7  3    3  5    5  5
----- + ---- - -- - a z - 3 a  z + 2 a  z - a z  + a  z  - a  z  + a  z  + a  z
  z      z     z
In[9]:=
Kauffman[Link[11, NonAlternating, 55]][a, z]
Out[9]=   
                        5      7    9
    6      8    10   2 a    3 a    a           3        5        7        9
-3 a  - 3 a  - a   + ---- + ---- + -- - a z + a  z - 3 a  z - 8 a  z - 3 a  z - 
                      z      z     z
 
       2  2      4  2      6  2      8  2      10  2        3      3  3
>   3 a  z  - 4 a  z  + 3 a  z  + 8 a  z  + 4 a   z  + 2 a z  - 2 a  z  - 
 
       5  3      7  3      9  3      2  4      4  4      8  4      10  4
>   3 a  z  + 7 a  z  + 6 a  z  + 6 a  z  + 7 a  z  - 4 a  z  - 3 a   z  - 
 
       5      3  5       5  5    7  5      9  5      2  6      6  6    8  6
>   a z  + 6 a  z  + 11 a  z  + a  z  - 3 a  z  - 3 a  z  + 4 a  z  + a  z  - 
 
       3  7      5  7      7  7    9  7      4  8      6  8      8  8    5  9
>   4 a  z  - 6 a  z  - 3 a  z  - a  z  - 3 a  z  - 5 a  z  - 2 a  z  - a  z  - 
 
     7  9
>   a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
3    4      2        3        2        5        3        6        6
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 4    2    18  7    16  6    14  6    14  5    12  5    12  4    10  4
q    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      6        5       6       6      3      6           t     2  2
>   ------ + ----- + ----- + ----- + ---- + ---- + 2 t + -- + q  t
     10  3    8  3    8  2    6  2    6      4            2
    q   t    q  t    q  t    q  t    q  t   q  t         q


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n55
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