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L11n315

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Acknowledgement

L11n315 as Morse Link
DrawMorseLink

PD Presentation: X6172 X12,4,13,3 X7,17,8,16 X9,20,10,21 X11,18,12,19 X19,22,20,11 X15,9,16,8 X21,10,22,5 X17,14,18,15 X2536 X4,14,1,13

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

Jones Polynomial: - q-7 + 2q-6 - 2q-5 + 2q-4 - q-3 + q-2 + q-1 + 2q - q2 + q3

A2 (sl(3)) Invariant: - q-22 + q-14 + 2q-10 + q-8 + 2q-6 + 3q-4 + 3q-2 + 5 + 4q2 + 3q4 + 2q6 + q8 + q10

HOMFLY-PT Polynomial: a-2z-2 + 2a-2 + a-2z2 - 2z-2 - 4 - 4z2 - z4 + a2z-2 + a2 + 2a4 + 3a4z2 + a4z4 - a6 - a6z2

Kauffman Polynomial: a-2z-2 - 4a-2 + 7a-2z2 - 5a-2z4 + a-2z6 - 2a-1z-1 + 4a-1z + a-1z3 - 4a-1z5 + a-1z7 + 2z-2 - 7 + 14z2 - 11z4 + 2z6 - 2az-1 + 6az - 5az3 + a2z-2 - 2a2 - 5a2z2 + 11a2z4 - 7a2z6 + a2z8 - 3a3z3 + 8a3z5 - 6a3z7 + a3z9 + 4a4 - 20a4z2 + 33a4z4 - 19a4z6 + 3a4z8 - 4a5z + 9a5z3 - a5z5 - 4a5z7 + a5z9 + 2a6 - 8a6z2 + 16a6z4 - 11a6z6 + 2a6z8 - 2a7z + 6a7z3 - 5a7z5 + a7z7

Khovanov Homology:
trqj r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4
j = 7           1
j = 5            
j = 3         21 
j = 1       211  
j = -1      131   
j = -3     222    
j = -5    231     
j = -7   111      
j = -9  121       
j = -11 11         
j = -13 1          
j = -151           


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, 315]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 315]]
Out[4]=   
PD[X[6, 1, 7, 2], X[12, 4, 13, 3], X[7, 17, 8, 16], X[9, 20, 10, 21], 
 
>   X[11, 18, 12, 19], X[19, 22, 20, 11], X[15, 9, 16, 8], X[21, 10, 22, 5], 
 
>   X[17, 14, 18, 15], X[2, 5, 3, 6], X[4, 14, 1, 13]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -11}, {10, -1, -3, 7, -4, 8}, 
 
>   {-5, -2, 11, 9, -7, 3, -9, 5, -6, 4, -8, 6}]
In[6]:=
Jones[L][q]
Out[6]=   
  -7   2    2    2     -3    -2   1          2    3
-q   + -- - -- + -- - q   + q   + - + 2 q - q  + q
        6    5    4               q
       q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -22    -14    2     -8   2    3    3       2      4      6    8    10
5 - q    + q    + --- + q   + -- + -- + -- + 4 q  + 3 q  + 2 q  + q  + q
                   10          6    4    2
                  q           q    q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 315]][a, z]
Out[8]=   
                                         2           2
     2     2      4    6   2      1     a       2   z       4  2    6  2    4
-4 + -- + a  + 2 a  - a  - -- + ----- + -- - 4 z  + -- + 3 a  z  - a  z  - z  + 
      2                     2    2  2    2           2
     a                     z    a  z    z           a
 
     4  4
>   a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 315]][a, z]
Out[9]=   
                                             2
     4       2      4      6   2      1     a     2    2 a   4 z
-7 - -- - 2 a  + 4 a  + 2 a  + -- + ----- + -- - --- - --- + --- + 6 a z - 
      2                         2    2  2    2   a z    z     a
     a                         z    a  z    z
 
                                 2                                   3
       5        7         2   7 z       2  2       4  2      6  2   z
>   4 a  z - 2 a  z + 14 z  + ---- - 5 a  z  - 20 a  z  - 8 a  z  + -- - 
                                2                                   a
                               a
 
                                                      4
         3      3  3      5  3      7  3       4   5 z        2  4       4  4
>   5 a z  - 3 a  z  + 9 a  z  + 6 a  z  - 11 z  - ---- + 11 a  z  + 33 a  z  + 
                                                     2
                                                    a
 
                  5                                       6
        6  4   4 z       3  5    5  5      7  5      6   z       2  6
>   16 a  z  - ---- + 8 a  z  - a  z  - 5 a  z  + 2 z  + -- - 7 a  z  - 
                a                                         2
                                                         a
 
                           7
        4  6       6  6   z       3  7      5  7    7  7    2  8      4  8
>   19 a  z  - 11 a  z  + -- - 6 a  z  - 4 a  z  + a  z  + a  z  + 3 a  z  + 
                          a
 
       6  8    3  9    5  9
>   2 a  z  + a  z  + a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
2    3           1        1        1        1        1       2       1
-- + - + 2 q + ------ + ------ + ------ + ------ + ----- + ----- + ----- + 
 3   q          15  7    13  6    11  6    11  5    9  5    9  4    7  4
q              q   t    q   t    q   t    q   t    q  t    q  t    q  t
 
      1       1       2       1       3       2      1      2      1    t
>   ----- + ----- + ----- + ----- + ----- + ----- + ---- + ---- + --- + - + 
     9  3    7  3    5  3    7  2    5  2    3  2    5      3     q t   q
    q  t    q  t    q  t    q  t    q  t    q  t    q  t   q  t
 
             2      3  2    3  3    7  4
>   q t + q t  + 2 q  t  + q  t  + q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n315
L11n314
L11n314
L11n316
L11n316