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L11n117

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Acknowledgement

L11n117 as Morse Link
DrawMorseLink

PD Presentation: X6172 X16,7,17,8 X17,21,18,20 X13,19,14,18 X19,15,20,14 X4,21,1,22 X10,5,11,6 X12,3,13,4 X22,11,5,12 X2,9,3,10 X8,15,9,16

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

Jones Polynomial: - q-17/2 + 3q-15/2 - 5q-13/2 + 8q-11/2 - 10q-9/2 + 9q-7/2 - 10q-5/2 + 7q-3/2 - 5q-1/2 + 2q1/2

A2 (sl(3)) Invariant: q-26 - q-24 - q-22 - 3q-18 + 2q-16 + 2q-14 + 3q-12 + 5q-10 + q-8 + 3q-6 - q-4 - q-2 + 1 - 2q2

HOMFLY-PT Polynomial: az-1 + 3az + 2az3 - 4a3z-1 - 9a3z - 7a3z3 - 2a3z5 + 4a5z-1 + 3a5z - a5z3 - a5z5 - a7z-1 + a7z + a7z3

Kauffman Polynomial: 1 - 3z2 - az-1 + 4az - 5az3 - az5 + 4a2 - 10a2z2 + 9a2z4 - 5a2z6 - 4a3z-1 + 14a3z - 25a3z3 + 23a3z5 - 8a3z7 + 7a4 - 10a4z2 - 2a4z4 + 14a4z6 - 6a4z8 - 4a5z-1 + 13a5z - 31a5z3 + 30a5z5 - 4a5z7 - 2a5z9 + 4a6 + 3a6z2 - 28a6z4 + 32a6z6 - 9a6z8 - a7z-1 + 5a7z - 16a7z3 + 10a7z5 + 3a7z7 - 2a7z9 + a8 + 6a8z2 - 17a8z4 + 13a8z6 - 3a8z8 + 2a9z - 5a9z3 + 4a9z5 - a9z7

Khovanov Homology:
trqj r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1
j = 2         2
j = 0        3 
j = -2       53 
j = -4      52  
j = -6     45   
j = -8    65    
j = -10   35     
j = -12  25      
j = -14 13       
j = -16 2        
j = -181         


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, 117]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 117]]
Out[4]=   
PD[X[6, 1, 7, 2], X[16, 7, 17, 8], X[17, 21, 18, 20], X[13, 19, 14, 18], 
 
>   X[19, 15, 20, 14], X[4, 21, 1, 22], X[10, 5, 11, 6], X[12, 3, 13, 4], 
 
>   X[22, 11, 5, 12], X[2, 9, 3, 10], X[8, 15, 9, 16]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 8, -6}, {7, -1, 2, -11, 10, -7, 9, -8, -4, 5, 11, -2, -3, 4, 
 
>    -5, 3, 6, -9}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(17/2)     3       5       8      10     9      10     7        5
-q        + ----- - ----- + ----- - ---- + ---- - ---- + ---- - ------- + 
             15/2    13/2    11/2    9/2    7/2    5/2    3/2   Sqrt[q]
            q       q       q       q      q      q      q
 
>   2 Sqrt[q]
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -26    -24    -22    3     2     2     3     5     -8   3     -4    -2
1 + q    - q    - q    - --- + --- + --- + --- + --- + q   + -- - q   - q   - 
                          18    16    14    12    10          6
                         q     q     q     q     q           q
 
       2
>   2 q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 117]][a, z]
Out[8]=   
       3      5    7
a   4 a    4 a    a               3        5      7          3      3  3
- - ---- + ---- - -- + 3 a z - 9 a  z + 3 a  z + a  z + 2 a z  - 7 a  z  - 
z    z      z     z
 
     5  3    7  3      3  5    5  5
>   a  z  + a  z  - 2 a  z  - a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 117]][a, z]
Out[9]=   
                                     3      5    7
       2      4      6    8   a   4 a    4 a    a                3
1 + 4 a  + 7 a  + 4 a  + a  - - - ---- - ---- - -- + 4 a z + 14 a  z + 
                              z    z      z     z
 
        5        7        9        2       2  2       4  2      6  2
>   13 a  z + 5 a  z + 2 a  z - 3 z  - 10 a  z  - 10 a  z  + 3 a  z  + 
 
       8  2        3       3  3       5  3       7  3      9  3      2  4
>   6 a  z  - 5 a z  - 25 a  z  - 31 a  z  - 16 a  z  - 5 a  z  + 9 a  z  - 
 
       4  4       6  4       8  4      5       3  5       5  5       7  5
>   2 a  z  - 28 a  z  - 17 a  z  - a z  + 23 a  z  + 30 a  z  + 10 a  z  + 
 
       9  5      2  6       4  6       6  6       8  6      3  7      5  7
>   4 a  z  - 5 a  z  + 14 a  z  + 32 a  z  + 13 a  z  - 8 a  z  - 4 a  z  + 
 
       7  7    9  7      4  8      6  8      8  8      5  9      7  9
>   3 a  z  - a  z  - 6 a  z  - 9 a  z  - 3 a  z  - 2 a  z  - 2 a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
    3      1        2        1        3        2        5        3
3 + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
     2    18  8    16  7    14  7    14  6    12  6    12  5    10  5
    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      5        6       5       4       5       5      2      5        2
>   ------ + ----- + ----- + ----- + ----- + ----- + ---- + ---- + 2 q  t
     10  4    8  4    8  3    6  3    6  2    4  2    4      2
    q   t    q  t    q  t    q  t    q  t    q  t    q  t   q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n117
L11n116
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L11n118