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L11n404

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Acknowledgement

L11n404 as Morse Link
DrawMorseLink

PD Presentation: X6172 X14,7,15,8 X16,9,17,10 X8,15,9,16 X4,17,1,18 X11,22,12,19 X10,4,11,3 X5,21,6,20 X21,5,22,18 X19,12,20,13 X2,14,3,13

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

Jones Polynomial: - q-8 + q-7 - q-6 + q-5 - q-4 + q-3 + 2q-2 + 2 - q + q2

A2 (sl(3)) Invariant: - q-24 - q-22 - 2q-20 - q-18 - q-16 - q-14 + q-12 + 2q-10 + 6q-8 + 6q-6 + 6q-4 + 5q-2 + 3 + 3q2 + q4 + q6

HOMFLY-PT Polynomial: 2z-2 + 5 + 4z2 + z4 - 5a2z-2 - 14a2 - 16a2z2 - 7a2z4 - a2z6 + 4a4z-2 + 13a4 + 16a4z2 + 7a4z4 + a4z6 - a6z-2 - 4a6 - 4a6z2 - a6z4

Kauffman Polynomial: - 2z-2 + 9 - 16z2 + 16z4 - 7z6 + z8 + 5az-1 - 12az + 4az3 + 8az5 - 6az7 + az9 - 5a2z-2 + 23a2 - 53a2z2 + 52a2z4 - 22a2z6 + 3a2z8 + 9a3z-1 - 31a3z + 34a3z3 - 7a3z5 - 4a3z7 + a3z9 - 4a4z-2 + 22a4 - 49a4z2 + 50a4z4 - 22a4z6 + 3a4z8 + 5a5z-1 - 25a5z + 40a5z3 - 21a5z5 + 3a5z7 - a6z-2 + 7a6 - 10a6z2 + 10a6z4 - 6a6z6 + a6z8 + a7z-1 - 4a7z + 6a7z3 - 5a7z5 + a7z7 + 2a8z2 - 4a8z4 + a8z6 + 2a9z - 4a9z3 + a9z5

Khovanov Homology:
trqj r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4
j = 5           1
j = 3            
j = 1         21 
j = -1       31   
j = -3      152   
j = -5     322    
j = -7    121     
j = -9   242      
j = -11   11       
j = -13 121        
j = -15            
j = -171           


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[11, NonAlternating, 404]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 404]]
Out[4]=   
PD[X[6, 1, 7, 2], X[14, 7, 15, 8], X[16, 9, 17, 10], X[8, 15, 9, 16], 
 
>   X[4, 17, 1, 18], X[11, 22, 12, 19], X[10, 4, 11, 3], X[5, 21, 6, 20], 
 
>   X[21, 5, 22, 18], X[19, 12, 20, 13], X[2, 14, 3, 13]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -11, 7, -5}, {-10, 8, -9, 6}, 
 
>   {-8, -1, 2, -4, 3, -7, -6, 10, 11, -2, 4, -3, 5, 9}]
In[6]:=
Jones[L][q]
Out[6]=   
     -8    -7    -6    -5    -4    -3   2         2
2 - q   + q   - q   + q   - q   + q   + -- - q + q
                                         2
                                        q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -24    -22    2     -18    -16    -14    -12    2    6    6    6    5
3 - q    - q    - --- - q    - q    - q    + q    + --- + -- + -- + -- + -- + 
                   20                                10    8    6    4    2
                  q                                 q     q    q    q    q
 
       2    4    6
>   3 q  + q  + q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 404]][a, z]
Out[8]=   
                                   2      4    6
        2       4      6   2    5 a    4 a    a       2       2  2       4  2
5 - 14 a  + 13 a  - 4 a  + -- - ---- + ---- - -- + 4 z  - 16 a  z  + 16 a  z  - 
                            2     2      2     2
                           z     z      z     z
 
       6  2    4      2  4      4  4    6  4    2  6    4  6
>   4 a  z  + z  - 7 a  z  + 7 a  z  - a  z  - a  z  + a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 404]][a, z]
Out[9]=   
                                   2      4    6            3      5    7
        2       4      6   2    5 a    4 a    a    5 a   9 a    5 a    a
9 + 23 a  + 22 a  + 7 a  - -- - ---- - ---- - -- + --- + ---- + ---- + -- - 
                            2     2      2     2    z     z      z     z
                           z     z      z     z
 
                 3         5        7        9         2       2  2
>   12 a z - 31 a  z - 25 a  z - 4 a  z + 2 a  z - 16 z  - 53 a  z  - 
 
        4  2       6  2      8  2        3       3  3       5  3      7  3
>   49 a  z  - 10 a  z  + 2 a  z  + 4 a z  + 34 a  z  + 40 a  z  + 6 a  z  - 
 
       9  3       4       2  4       4  4       6  4      8  4        5
>   4 a  z  + 16 z  + 52 a  z  + 50 a  z  + 10 a  z  - 4 a  z  + 8 a z  - 
 
       3  5       5  5      7  5    9  5      6       2  6       4  6
>   7 a  z  - 21 a  z  - 5 a  z  + a  z  - 7 z  - 22 a  z  - 22 a  z  - 
 
       6  6    8  6        7      3  7      5  7    7  7    8      2  8
>   6 a  z  + a  z  - 6 a z  - 4 a  z  + 3 a  z  + a  z  + z  + 3 a  z  + 
 
       4  8    6  8      9    3  9
>   3 a  z  + a  z  + a z  + a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
2    5    3     1        1        2        1        1        2       1
-- + -- + - + ------ + ------ + ------ + ------ + ------ + ----- + ------ + 
 5    3   q    17  7    13  6    13  5    13  4    11  4    9  4    11  3
q    q        q   t    q   t    q   t    q   t    q   t    q  t    q   t
 
      4       1       2       2       3      1      2      1     2 t   t
>   ----- + ----- + ----- + ----- + ----- + ---- + ---- + ---- + --- + - + 
     9  3    7  3    9  2    7  2    5  2    7      5      3      3    q
    q  t    q  t    q  t    q  t    q  t    q  t   q  t   q  t   q
 
         2      3    5  4
>   2 q t  + q t  + q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n404
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