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L11a525

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Acknowledgement

L11a525 as Morse Link
DrawMorseLink

PD Presentation: X8192 X14,3,15,4 X12,15,7,16 X22,19,13,20 X16,9,17,10 X10,22,11,21 X20,12,21,11 X18,5,19,6 X2738 X4,13,5,14 X6,17,1,18

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

Jones Polynomial: - q-10 + 4q-9 - 8q-8 + 13q-7 - 16q-6 + 20q-5 - 18q-4 + 17q-3 - 12q-2 + 7q-1 - 3 + q

A2 (sl(3)) Invariant: - q-32 - q-30 + 3q-28 - q-26 + q-24 + 7q-22 + 5q-18 + 4q-16 + 2q-14 + 5q-12 - q-10 + 4q-8 - 3q-4 + 4q-2 - 1 - q2 + q4

HOMFLY-PT Polynomial: z2 + a2 + 2a2z2 - a2z4 + a4z-2 + 2a4 - a4z2 - 3a4z4 - 2a6z-2 - 5a6 - 4a6z2 - 3a6z4 + a8z-2 + 3a8 + 4a8z2 - a10

Kauffman Polynomial: - z2 + z4 - 2az3 + 3az5 - a2 + 4a2z2 - 6a2z4 + 6a2z6 + 9a3z3 - 13a3z5 + 9a3z7 - a4z-2 + 4a4 - 8a4z2 + 15a4z4 - 18a4z6 + 10a4z8 + 2a5z-1 - 6a5z + 12a5z3 - 9a5z5 - 7a5z7 + 7a5z9 - 2a6z-2 + 12a6 - 41a6z2 + 66a6z4 - 56a6z6 + 14a6z8 + 2a6z10 + 2a7z-1 - 8a7z + 8a7z3 + 12a7z5 - 30a7z7 + 12a7z9 - a8z-2 + 10a8 - 34a8z2 + 59a8z4 - 46a8z6 + 8a8z8 + 2a8z10 - 3a9z + 10a9z3 + 2a9z5 - 13a9z7 + 5a9z9 + 2a10 - 6a10z2 + 15a10z4 - 14a10z6 + 4a10z8 - a11z + 3a11z3 - 3a11z5 + a11z7

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2
j = 3           1
j = 1          2 
j = -1         51 
j = -3        83  
j = -5       94   
j = -7      109    
j = -9     108     
j = -11    711      
j = -13   69       
j = -15  38        
j = -17 15         
j = -19 3          
j = -211           


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, Alternating, 525]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, Alternating, 525]]
Out[4]=   
PD[X[8, 1, 9, 2], X[14, 3, 15, 4], X[12, 15, 7, 16], X[22, 19, 13, 20], 
 
>   X[16, 9, 17, 10], X[10, 22, 11, 21], X[20, 12, 21, 11], X[18, 5, 19, 6], 
 
>   X[2, 7, 3, 8], X[4, 13, 5, 14], X[6, 17, 1, 18]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -9, 2, -10, 8, -11}, {9, -1, 5, -6, 7, -3}, 
 
>   {10, -2, 3, -5, 11, -8, 4, -7, 6, -4}]
In[6]:=
Jones[L][q]
Out[6]=   
      -10   4    8    13   16   20   18   17   12   7
-3 - q    + -- - -- + -- - -- + -- - -- + -- - -- + - + q
             9    8    7    6    5    4    3    2   q
            q    q    q    q    q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
      -32    -30    3     -26    -24    7     5     4     2     5     -10
-1 - q    - q    + --- - q    + q    + --- + --- + --- + --- + --- - q    + 
                    28                  22    18    16    14    12
                   q                   q     q     q     q     q
 
    4    3    4     2    4
>   -- - -- + -- - q  + q
     8    4    2
    q    q    q
In[8]:=
HOMFLYPT[Link[11, Alternating, 525]][a, z]
Out[8]=   
                                 4      6    8
 2      4      6      8    10   a    2 a    a     2      2  2    4  2
a  + 2 a  - 5 a  + 3 a  - a   + -- - ---- + -- + z  + 2 a  z  - a  z  - 
                                 2     2     2
                                z     z     z
 
       6  2      8  2    2  4      4  4      6  4
>   4 a  z  + 4 a  z  - a  z  - 3 a  z  - 3 a  z
In[9]:=
Kauffman[Link[11, Alternating, 525]][a, z]
Out[9]=   
                                      4      6    8      5      7
  2      4       6       8      10   a    2 a    a    2 a    2 a       5
-a  + 4 a  + 12 a  + 10 a  + 2 a   - -- - ---- - -- + ---- + ---- - 6 a  z - 
                                      2     2     2    z      z
                                     z     z     z
 
       7        9      11      2      2  2      4  2       6  2       8  2
>   8 a  z - 3 a  z - a   z - z  + 4 a  z  - 8 a  z  - 41 a  z  - 34 a  z  - 
 
       10  2        3      3  3       5  3      7  3       9  3      11  3
>   6 a   z  - 2 a z  + 9 a  z  + 12 a  z  + 8 a  z  + 10 a  z  + 3 a   z  + 
 
     4      2  4       4  4       6  4       8  4       10  4        5
>   z  - 6 a  z  + 15 a  z  + 66 a  z  + 59 a  z  + 15 a   z  + 3 a z  - 
 
        3  5      5  5       7  5      9  5      11  5      2  6       4  6
>   13 a  z  - 9 a  z  + 12 a  z  + 2 a  z  - 3 a   z  + 6 a  z  - 18 a  z  - 
 
        6  6       8  6       10  6      3  7      5  7       7  7       9  7
>   56 a  z  - 46 a  z  - 14 a   z  + 9 a  z  - 7 a  z  - 30 a  z  - 13 a  z  + 
 
     11  7       4  8       6  8      8  8      10  8      5  9       7  9
>   a   z  + 10 a  z  + 14 a  z  + 8 a  z  + 4 a   z  + 7 a  z  + 12 a  z  + 
 
       9  9      6  10      8  10
>   5 a  z  + 2 a  z   + 2 a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
3    5     1        3        1        5        3        8        6
-- + - + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
 3   q    21  9    19  8    17  8    17  7    15  7    15  6    13  6
q        q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      9        7        11      10       8      10       9       9      4
>   ------ + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ---- + 
     13  5    11  5    11  4    9  4    9  3    7  3    7  2    5  2    5
    q   t    q   t    q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
     8     t            3  2
>   ---- + - + 2 q t + q  t
     3     q
    q  t


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