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L11a350

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Acknowledgement

L11a350 as Morse Link
DrawMorseLink

PD Presentation: X12,1,13,2 X8493 X18,14,19,13 X22,20,11,19 X20,7,21,8 X6,21,7,22 X4,15,5,16 X14,5,15,6 X16,10,17,9 X2,11,3,12 X10,18,1,17

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

Jones Polynomial: - q-11/2 + 3q-9/2 - 8q-7/2 + 12q-5/2 - 18q-3/2 + 21q-1/2 - 21q1/2 + 19q3/2 - 15q5/2 + 9q7/2 - 4q9/2 + q11/2

A2 (sl(3)) Invariant: q-18 + q-16 - q-14 + 3q-12 + 2q-10 + 6q-6 - 2q-4 - 1 - 4q2 + 4q4 - 3q6 + 4q8 + q10 - 3q12 + 2q14 - q16

HOMFLY-PT Polynomial: 2a-3z + 2a-3z3 + a-3z5 - 6a-1z - 8a-1z3 - 4a-1z5 - a-1z7 + 6az + 8az3 + 3az5 - a3z-1 - 5a3z - 3a3z3 + a5z-1 + a5z

Kauffman Polynomial: - a-6z4 + a-5z3 - 4a-5z5 - 2a-4z2 + 7a-4z4 - 9a-4z6 + 2a-3z - 11a-3z3 + 20a-3z5 - 14a-3z7 + 2a-2z2 - 10a-2z4 + 22a-2z6 - 14a-2z8 + 5a-1z - 21a-1z3 + 26a-1z5 + a-1z7 - 8a-1z9 + 11z2 - 40z4 + 53z6 - 17z8 - 2z10 + 4az - 14az3 - az5 + 25az7 - 12az9 + 9a2z2 - 32a2z4 + 32a2z6 - 6a2z8 - 2a2z10 - a3z-1 + 5a3z - 11a3z3 + a3z5 + 9a3z7 - 4a3z9 + a4 + 2a4z2 - 10a4z4 + 10a4z6 - 3a4z8 - a5z-1 + 4a5z - 6a5z3 + 4a5z5 - a5z7

Khovanov Homology:
trqj r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 12           1
j = 10          3 
j = 8         61 
j = 6        93  
j = 4       106   
j = 2      119    
j = 0     1111     
j = -2    710      
j = -4   511       
j = -6  37        
j = -8 16         
j = -10 2          
j = -121           


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, Alternating, 350]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 350]]
Out[4]=   
PD[X[12, 1, 13, 2], X[8, 4, 9, 3], X[18, 14, 19, 13], X[22, 20, 11, 19], 
 
>   X[20, 7, 21, 8], X[6, 21, 7, 22], X[4, 15, 5, 16], X[14, 5, 15, 6], 
 
>   X[16, 10, 17, 9], X[2, 11, 3, 12], X[10, 18, 1, 17]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -10, 2, -7, 8, -6, 5, -2, 9, -11}, 
 
>   {10, -1, 3, -8, 7, -9, 11, -3, 4, -5, 6, -4}]
In[6]:=
Jones[L][q]
Out[6]=   
  -(11/2)    3      8      12     18      21                       3/2
-q        + ---- - ---- + ---- - ---- + ------- - 21 Sqrt[q] + 19 q    - 
             9/2    7/2    5/2    3/2   Sqrt[q]
            q      q      q      q
 
        5/2      7/2      9/2    11/2
>   15 q    + 9 q    - 4 q    + q
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -18    -16    -14    3     2    6    2       2      4      6      8
-1 + q    + q    - q    + --- + --- + -- - -- - 4 q  + 4 q  - 3 q  + 4 q  + 
                           12    10    6    4
                          q     q     q    q
 
     10      12      14    16
>   q   - 3 q   + 2 q   - q
In[8]:=
HOMFLYPT[Link[11, Alternating, 350]][a, z]
Out[8]=   
   3     5                                          3      3
  a     a    2 z   6 z              3      5     2 z    8 z         3
-(--) + -- + --- - --- + 6 a z - 5 a  z + a  z + ---- - ---- + 8 a z  - 
  z     z     3     a                              3     a
             a                                    a
 
               5      5             7
       3  3   z    4 z         5   z
>   3 a  z  + -- - ---- + 3 a z  - --
               3    a              a
              a
In[9]:=
Kauffman[Link[11, Alternating, 350]][a, z]
Out[9]=   
      3    5                                                    2      2
 4   a    a    2 z   5 z              3        5         2   2 z    2 z
a  - -- - -- + --- + --- + 4 a z + 5 a  z + 4 a  z + 11 z  - ---- + ---- + 
     z    z     3     a                                        4      2
               a                                              a      a
 
                         3       3       3
       2  2      4  2   z    11 z    21 z          3       3  3      5  3
>   9 a  z  + 2 a  z  + -- - ----- - ----- - 14 a z  - 11 a  z  - 6 a  z  - 
                         5     3       a
                        a     a
 
             4      4       4                            5       5       5
        4   z    7 z    10 z        2  4       4  4   4 z    20 z    26 z
>   40 z  - -- + ---- - ----- - 32 a  z  - 10 a  z  - ---- + ----- + ----- - 
             6     4      2                             5      3       a
            a     a      a                             a      a
 
                                        6       6
       5    3  5      5  5       6   9 z    22 z        2  6       4  6
>   a z  + a  z  + 4 a  z  + 53 z  - ---- + ----- + 32 a  z  + 10 a  z  - 
                                       4      2
                                      a      a
 
        7    7                                           8
    14 z    z          7      3  7    5  7       8   14 z       2  8
>   ----- + -- + 25 a z  + 9 a  z  - a  z  - 17 z  - ----- - 6 a  z  - 
      3     a                                          2
     a                                                a
 
                 9
       4  8   8 z          9      3  9      10      2  10
>   3 a  z  - ---- - 12 a z  - 4 a  z  - 2 z   - 2 a  z
               a
In[10]:=
Kh[L][q, t]
Out[10]=   
         2     1        2        1       6       3       7       5      11
11 + 11 q  + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ----- + 
              12  6    10  5    8  5    8  4    6  4    6  3    4  3    4  2
             q   t    q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
      7     11    10       2         4        4  2      6  2      6  3
>   ----- + -- + ---- + 9 q  t + 10 q  t + 6 q  t  + 9 q  t  + 3 q  t  + 
     2  2   t     2
    q  t         q  t
 
       8  3    8  4      10  4    12  5
>   6 q  t  + q  t  + 3 q   t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11a350
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