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L11n46

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Acknowledgement

L11n46 as Morse Link
DrawMorseLink

PD Presentation: X6172 X16,7,17,8 X4,17,1,18 X5,14,6,15 X8493 X9,18,10,19 X11,20,12,21 X13,22,14,5 X19,10,20,11 X21,12,22,13 X2,16,3,15

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

Jones Polynomial: q-23/2 - 2q-21/2 + 4q-19/2 - 5q-17/2 + 7q-15/2 - 7q-13/2 + 5q-11/2 - 5q-9/2 + 2q-7/2 - 2q-5/2

A2 (sl(3)) Invariant: - q-34 - 2q-30 - 2q-28 - 2q-26 - 3q-24 + q-22 + 4q-18 + 4q-16 + 3q-14 + 4q-12 + q-10 + 2q-8

HOMFLY-PT Polynomial: - 4a5z-1 - 11a5z - 9a5z3 - 2a5z5 + 7a7z-1 + 16a7z + 14a7z3 + 6a7z5 + a7z7 - 3a9z-1 - 5a9z - 4a9z3 - a9z5

Kauffman Polynomial: 4a5z-1 - 12a5z + 12a5z3 - 3a5z5 - 7a6 + 15a6z2 - 9a6z4 + 4a6z6 - a6z8 + 7a7z-1 - 18a7z + 19a7z3 - 10a7z5 + 4a7z7 - a7z9 - 7a8 + 16a8z2 - 18a8z4 + 11a8z6 - 3a8z8 + 3a9z-1 - 6a9z + 3a9z3 - 3a9z5 + 2a9z7 - a9z9 + a10z2 - 7a10z4 + 5a10z6 - 2a10z8 - a11z3 + 2a11z5 - 2a11z7 + 2a12z2 + a12z4 - 2a12z6 + 3a13z3 - 2a13z5 - a14 + 2a14z2 - a14z4

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0
j = -4         2
j = -6        22
j = -8       3  
j = -10      22  
j = -12     53   
j = -14    22    
j = -16   35     
j = -18  12      
j = -20 13       
j = -22 1        
j = -241         


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, 46]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 46]]
Out[4]=   
PD[X[6, 1, 7, 2], X[16, 7, 17, 8], X[4, 17, 1, 18], X[5, 14, 6, 15], 
 
>   X[8, 4, 9, 3], X[9, 18, 10, 19], X[11, 20, 12, 21], X[13, 22, 14, 5], 
 
>   X[19, 10, 20, 11], X[21, 12, 22, 13], X[2, 16, 3, 15]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -11, 5, -3}, {-4, -1, 2, -5, -6, 9, -7, 10, -8, 4, 11, -2, 3, 6, 
 
>    -9, 7, -10, 8}]
In[6]:=
Jones[L][q]
Out[6]=   
 -(23/2)     2       4       5       7       7       5      5      2      2
q        - ----- + ----- - ----- + ----- - ----- + ----- - ---- + ---- - ----
            21/2    19/2    17/2    15/2    13/2    11/2    9/2    7/2    5/2
           q       q       q       q       q       q       q      q      q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -34    2     2     2     3     -22    4     4     3     4     -10   2
-q    - --- - --- - --- - --- + q    + --- + --- + --- + --- + q    + --
         30    28    26    24           18    16    14    12           8
        q     q     q     q            q     q     q     q            q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 46]][a, z]
Out[8]=   
    5      7      9
-4 a    7 a    3 a        5         7        9        5  3       7  3
----- + ---- - ---- - 11 a  z + 16 a  z - 5 a  z - 9 a  z  + 14 a  z  - 
  z      z      z
 
       9  3      5  5      7  5    9  5    7  7
>   4 a  z  - 2 a  z  + 6 a  z  - a  z  + a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 46]][a, z]
Out[9]=   
                        5      7      9
    6      8    14   4 a    7 a    3 a        5         7        9
-7 a  - 7 a  - a   + ---- + ---- + ---- - 12 a  z - 18 a  z - 6 a  z + 
                      z      z      z
 
        6  2       8  2    10  2      12  2      14  2       5  3       7  3
>   15 a  z  + 16 a  z  + a   z  + 2 a   z  + 2 a   z  + 12 a  z  + 19 a  z  + 
 
       9  3    11  3      13  3      6  4       8  4      10  4    12  4
>   3 a  z  - a   z  + 3 a   z  - 9 a  z  - 18 a  z  - 7 a   z  + a   z  - 
 
     14  4      5  5       7  5      9  5      11  5      13  5      6  6
>   a   z  - 3 a  z  - 10 a  z  - 3 a  z  + 2 a   z  - 2 a   z  + 4 a  z  + 
 
        8  6      10  6      12  6      7  7      9  7      11  7    6  8
>   11 a  z  + 5 a   z  - 2 a   z  + 4 a  z  + 2 a  z  - 2 a   z  - a  z  - 
 
       8  8      10  8    7  9    9  9
>   3 a  z  - 2 a   z  - a  z  - a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
2    2      1        1        1        3        1        2        3
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 6    4    24  9    22  8    20  8    20  7    18  7    18  6    16  6
q    q    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      5        2        2        5        3        2        2        3      2
>   ------ + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----
     16  5    14  5    14  4    12  4    12  3    10  3    10  2    8  2    6
    q   t    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 L11n46
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