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L11n249

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Acknowledgement

L11n249 as Morse Link
DrawMorseLink

PD Presentation: X12,1,13,2 X9,19,10,18 X5,14,6,15 X11,6,12,7 X15,11,16,22 X7,20,8,21 X3948 X21,17,22,16 X17,4,18,5 X10,13,1,14 X19,3,20,2

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

Jones Polynomial: - 3q-9/2 + 7q-7/2 - 12q-5/2 + 14q-3/2 - 16q-1/2 + 15q1/2 - 12q3/2 + 8q5/2 - 4q7/2 + q9/2

A2 (sl(3)) Invariant: q-18 + 3q-14 - q-12 + 2q-10 + 4q-8 - 2q-6 + 4q-4 - 3q-2 + 1 - 2q4 + 3q6 - 2q8 + q10 + q12 - q14

HOMFLY-PT Polynomial: a-3z + a-3z3 - 3a-1z - 5a-1z3 - 2a-1z5 + 3az + 6az3 + 4az5 + az7 - a3z-1 - 4a3z - 3a3z3 - a3z5 + a5z-1 + a5z

Kauffman Polynomial: - a-4z2 + 2a-4z4 - a-4z6 + a-3z - 7a-3z3 + 10a-3z5 - 4a-3z7 - 7a-2z4 + 14a-2z6 - 6a-2z8 + 3a-1z - 16a-1z3 + 24a-1z5 - 4a-1z7 - 3a-1z9 + 3z2 - 16z4 + 31z6 - 14z8 + 4az - 18az3 + 27az5 - 8az7 - 3az9 + 3a2z2 - 10a2z4 + 13a2z6 - 8a2z8 - a3z-1 + 7a3z - 15a3z3 + 13a3z5 - 8a3z7 + a4 + a4z2 - 3a4z4 - 3a4z6 - a5z-1 + 5a5z - 6a5z3

Khovanov Homology:
trqj r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3r = 4r = 5
j = 10         1
j = 8        3 
j = 6       51 
j = 4      73  
j = 2     85   
j = 0    87    
j = -2   79     
j = -4  57      
j = -6 27       
j = -815        
j = -103         


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, 249]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 249]]
Out[4]=   
PD[X[12, 1, 13, 2], X[9, 19, 10, 18], X[5, 14, 6, 15], X[11, 6, 12, 7], 
 
>   X[15, 11, 16, 22], X[7, 20, 8, 21], X[3, 9, 4, 8], X[21, 17, 22, 16], 
 
>   X[17, 4, 18, 5], X[10, 13, 1, 14], X[19, 3, 20, 2]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, 11, -7, 9, -3, 4, -6, 7, -2, -10}, 
 
>   {-4, -1, 10, 3, -5, 8, -9, 2, -11, 6, -8, 5}]
In[6]:=
Jones[L][q]
Out[6]=   
 -3     7      12     14      16                       3/2      5/2      7/2
---- + ---- - ---- + ---- - ------- + 15 Sqrt[q] - 12 q    + 8 q    - 4 q    + 
 9/2    7/2    5/2    3/2   Sqrt[q]
q      q      q      q
 
     9/2
>   q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -18    3     -12    2    4    2    4    3       4      6      8    10
1 + q    + --- - q    + --- + -- - -- + -- - -- - 2 q  + 3 q  - 2 q  + q   + 
            14           10    8    6    4    2
           q            q     q    q    q    q
 
     12    14
>   q   - q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 249]][a, z]
Out[8]=   
   3     5                                       3      3
  a     a    z    3 z              3      5     z    5 z         3      3  3
-(--) + -- + -- - --- + 3 a z - 4 a  z + a  z + -- - ---- + 6 a z  - 3 a  z  - 
  z     z     3    a                             3    a
             a                                  a
 
       5
    2 z         5    3  5      7
>   ---- + 4 a z  - a  z  + a z
     a
In[9]:=
Kauffman[Link[11, NonAlternating, 249]][a, z]
Out[9]=   
      3    5                                                2
 4   a    a    z    3 z              3        5        2   z       2  2
a  - -- - -- + -- + --- + 4 a z + 7 a  z + 5 a  z + 3 z  - -- + 3 a  z  + 
     z    z     3    a                                      4
               a                                           a
 
               3       3                                             4      4
     4  2   7 z    16 z          3       3  3      5  3       4   2 z    7 z
>   a  z  - ---- - ----- - 18 a z  - 15 a  z  - 6 a  z  - 16 z  + ---- - ---- - 
              3      a                                              4      2
             a                                                     a      a
 
                             5       5                                 6
        2  4      4  4   10 z    24 z          5       3  5       6   z
>   10 a  z  - 3 a  z  + ----- + ----- + 27 a z  + 13 a  z  + 31 z  - -- + 
                           3       a                                   4
                          a                                           a
 
        6                           7      7
    14 z        2  6      4  6   4 z    4 z         7      3  7       8
>   ----- + 13 a  z  - 3 a  z  - ---- - ---- - 8 a z  - 8 a  z  - 14 z  - 
      2                            3     a
     a                            a
 
       8                9
    6 z       2  8   3 z         9
>   ---- - 8 a  z  - ---- - 3 a z
      2               a
     a
In[10]:=
Kh[L][q, t]
Out[10]=   
    9      3        1       5       2       7       5      7      7
8 + -- + ------ + ----- + ----- + ----- + ----- + ----- + ---- + ---- + 7 t + 
     2    10  4    8  4    8  3    6  3    6  2    4  2    4      2
    q    q   t    q  t    q  t    q  t    q  t    q  t    q  t   q  t
 
       2        2  2      4  2      4  3      6  3    6  4      8  4    10  5
>   8 q  t + 5 q  t  + 7 q  t  + 3 q  t  + 5 q  t  + q  t  + 3 q  t  + q   t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n249
L11n248
L11n248
L11n250
L11n250