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L11n375

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Acknowledgement

L11n375 as Morse Link
DrawMorseLink

PD Presentation: X6172 X14,7,15,8 X4,15,1,16 X5,10,6,11 X3849 X17,22,18,19 X11,20,12,21 X19,12,20,13 X21,18,22,5 X9,16,10,17 X13,2,14,3

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

Jones Polynomial: - q-12 + 2q-11 - 3q-10 + 5q-9 - 5q-8 + 6q-7 - 3q-6 + 4q-5 - 2q-4 + q-3

A2 (sl(3)) Invariant: - q-42 - 2q-40 - q-38 - 2q-36 + 2q-32 + 4q-30 + 6q-28 + 4q-26 + 6q-24 + 3q-22 + 3q-20 + 3q-18 + q-16 + q-14 - q-12 + q-10

HOMFLY-PT Polynomial: a6 + 3a6z2 + 4a6z4 + a6z6 + 2a8z-2 + 8a8 + 14a8z2 + 10a8z4 + 2a8z6 - 5a10z-2 - 15a10 - 14a10z2 - 3a10z4 + 4a12z-2 + 6a12 + a12z2 - a14z-2

Kauffman Polynomial: - a6 + 3a6z2 - 4a6z4 + a6z6 + 3a7z3 - 7a7z5 + 2a7z7 - 2a8z-2 + 9a8 - 16a8z2 + 20a8z4 - 14a8z6 + 3a8z8 + 5a9z-1 - 20a9z + 30a9z3 - 16a9z5 + a9z9 - 5a10z-2 + 21a10 - 40a10z2 + 47a10z4 - 26a10z6 + 5a10z8 + 9a11z-1 - 33a11z + 40a11z3 - 14a11z5 - a11z7 + a11z9 - 4a12z-2 + 14a12 - 25a12z2 + 25a12z4 - 11a12z6 + 2a12z8 + 5a13z-1 - 15a13z + 14a13z3 - 5a13z5 + a13z7 - a14z-2 + 2a14 - 4a14z2 + 2a14z4 + a15z-1 - 2a15z + a15z3

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0
j = -5         1
j = -7        21
j = -9       2  
j = -11     122  
j = -13    162   
j = -15    23    
j = -17   44     
j = -19 112      
j = -21 23       
j = -23 1        
j = -251         


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, 375]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 375]]
Out[4]=   
PD[X[6, 1, 7, 2], X[14, 7, 15, 8], X[4, 15, 1, 16], X[5, 10, 6, 11], 
 
>   X[3, 8, 4, 9], X[17, 22, 18, 19], X[11, 20, 12, 21], X[19, 12, 20, 13], 
 
>   X[21, 18, 22, 5], X[9, 16, 10, 17], X[13, 2, 14, 3]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, 11, -5, -3}, {-8, 7, -9, 6}, 
 
>   {-4, -1, 2, 5, -10, 4, -7, 8, -11, -2, 3, 10, -6, 9}]
In[6]:=
Jones[L][q]
Out[6]=   
  -12    2     3    5    5    6    3    4    2     -3
-q    + --- - --- + -- - -- + -- - -- + -- - -- + q
         11    10    9    8    7    6    5    4
        q     q     q    q    q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -42    2     -38    2     2     4     6     4     6     3     3     3
-q    - --- - q    - --- + --- + --- + --- + --- + --- + --- + --- + --- + 
         40           36    32    30    28    26    24    22    20    18
        q            q     q     q     q     q     q     q     q     q
 
     -16    -14    -12    -10
>   q    + q    - q    + q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 375]][a, z]
Out[8]=   
                                8      10      12    14
 6      8       10      12   2 a    5 a     4 a     a        6  2       8  2
a  + 8 a  - 15 a   + 6 a   + ---- - ----- + ----- - --- + 3 a  z  + 14 a  z  - 
                               2      2       2      2
                              z      z       z      z
 
        10  2    12  2      6  4       8  4      10  4    6  6      8  6
>   14 a   z  + a   z  + 4 a  z  + 10 a  z  - 3 a   z  + a  z  + 2 a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 375]][a, z]
Out[9]=   
                                          8      10      12    14      9
  6      8       10       12      14   2 a    5 a     4 a     a     5 a
-a  + 9 a  + 21 a   + 14 a   + 2 a   - ---- - ----- - ----- - --- + ---- + 
                                         2      2       2      2     z
                                        z      z       z      z
 
       11      13    15
    9 a     5 a     a         9         11         13        15        6  2
>   ----- + ----- + --- - 20 a  z - 33 a   z - 15 a   z - 2 a   z + 3 a  z  - 
      z       z      z
 
        8  2       10  2       12  2      14  2      7  3       9  3
>   16 a  z  - 40 a   z  - 25 a   z  - 4 a   z  + 3 a  z  + 30 a  z  + 
 
        11  3       13  3    15  3      6  4       8  4       10  4
>   40 a   z  + 14 a   z  + a   z  - 4 a  z  + 20 a  z  + 47 a   z  + 
 
        12  4      14  4      7  5       9  5       11  5      13  5    6  6
>   25 a   z  + 2 a   z  - 7 a  z  - 16 a  z  - 14 a   z  - 5 a   z  + a  z  - 
 
        8  6       10  6       12  6      7  7    11  7    13  7      8  8
>   14 a  z  - 26 a   z  - 11 a   z  + 2 a  z  - a   z  + a   z  + 3 a  z  + 
 
       10  8      12  8    9  9    11  9
>   5 a   z  + 2 a   z  + a  z  + a   z
In[10]:=
Kh[L][q, t]
Out[10]=   
 -7    -5     1        1        2        1        3        1        2
q   + q   + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
             25  9    23  8    21  8    19  8    21  7    19  7    19  6
            q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      4        4        2        1        3        6        1        2
>   ------ + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
     17  6    17  5    15  5    13  5    15  4    13  4    11  4    13  3
    q   t    q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      2        2        2      2
>   ------ + ------ + ----- + ----
     11  3    11  2    9  2    7
    q   t    q   t    q  t    q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n375
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