© | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table:
L11n321
L11n321
L11n323
L11n323
L11n322
Knotscape
This page is passe. Go here instead!

The 3-Component Link

L11n322

Visit L11n322's page at Knotilus!

Acknowledgement

L11n322 as Morse Link
DrawMorseLink

PD Presentation: X6172 X5,14,6,15 X8493 X2,16,3,15 X16,7,17,8 X9,18,10,19 X4,17,1,18 X19,13,20,22 X13,10,14,11 X21,5,22,12 X11,21,12,20

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

Jones Polynomial: q-6 - 3q-5 + 6q-4 - 8q-3 + 11q-2 - 10q-1 + 11 - 7q + 5q2 - 2q3

A2 (sl(3)) Invariant: q-18 - q-16 + 2q-14 + 2q-12 + 5q-8 + 2q-6 + 5q-4 + 5q-2 + 3 + 5q2 - q4 + q6 - 2q10

HOMFLY-PT Polynomial: - 2a-2 - 2a-2z2 + z-2 + 7 + 8z2 + 3z4 - 2a2z-2 - 7a2 - 8a2z2 - 4a2z4 - a2z6 + a4z-2 + 2a4 + 2a4z2 + a4z4

Kauffman Polynomial: - 2a-3z + 3a-3z3 + 3a-2 - 5a-2z2 + 4a-2z4 + a-2z6 - 7a-1z + 10a-1z3 - 4a-1z5 + 3a-1z7 - z-2 + 9 - 15z2 + 10z4 - 4z6 + 3z8 + 2az-1 - 10az + 17az3 - 17az5 + 6az7 + az9 - 2a2z-2 + 7a2 - 8a2z2 + 5a2z4 - 11a2z6 + 6a2z8 + 2a3z-1 - 6a3z + 17a3z3 - 22a3z5 + 6a3z7 + a3z9 - a4z-2 + a4 + 5a4z2 - 4a4z4 - 5a4z6 + 3a4z8 - a5z + 7a5z3 - 9a5z5 + 3a5z7 - a6 + 3a6z2 - 3a6z4 + a6z6

Khovanov Homology:
trqj r = -6r = -5r = -4r = -3r = -2r = -1r = 0r = 1r = 2r = 3
j = 7         2
j = 5        3 
j = 3       42 
j = 1      73  
j = -1     56   
j = -3    65    
j = -5   47     
j = -7  24      
j = -9 14       
j = -11 2        
j = -131         


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, 322]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 322]]
Out[4]=   
PD[X[6, 1, 7, 2], X[5, 14, 6, 15], X[8, 4, 9, 3], X[2, 16, 3, 15], 
 
>   X[16, 7, 17, 8], X[9, 18, 10, 19], X[4, 17, 1, 18], X[19, 13, 20, 22], 
 
>   X[13, 10, 14, 11], X[21, 5, 22, 12], X[11, 21, 12, 20]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, -4, 3, -7}, {-2, -1, 5, -3, -6, 9, -11, 10}, 
 
>   {-9, 2, 4, -5, 7, 6, -8, 11, -10, 8}]
In[6]:=
Jones[L][q]
Out[6]=   
      -6   3    6    8    11   10            2      3
11 + q   - -- + -- - -- + -- - -- - 7 q + 5 q  - 2 q
            5    4    3    2   q
           q    q    q    q
In[7]:=
A2Invariant[L][q]
Out[7]=   
     -18    -16    2     2    5    2    5    5       2    4    6      10
3 + q    - q    + --- + --- + -- + -- + -- + -- + 5 q  - q  + q  - 2 q
                   14    12    8    6    4    2
                  q     q     q    q    q    q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 322]][a, z]
Out[8]=   
                                2    4             2
    2       2      4    -2   2 a    a       2   2 z       2  2      4  2
7 - -- - 7 a  + 2 a  + z   - ---- + -- + 8 z  - ---- - 8 a  z  + 2 a  z  + 
     2                         2     2            2
    a                         z     z            a
 
       4      2  4    4  4    2  6
>   3 z  - 4 a  z  + a  z  - a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 322]][a, z]
Out[9]=   
                                   2    4            3
    3       2    4    6    -2   2 a    a    2 a   2 a    2 z   7 z
9 + -- + 7 a  + a  - a  - z   - ---- - -- + --- + ---- - --- - --- - 10 a z - 
     2                            2     2    z     z      3     a
    a                            z     z                 a
 
                               2                                    3       3
       3      5         2   5 z       2  2      4  2      6  2   3 z    10 z
>   6 a  z - a  z - 15 z  - ---- - 8 a  z  + 5 a  z  + 3 a  z  + ---- + ----- + 
                              2                                    3      a
                             a                                    a
 
                                              4
          3       3  3      5  3       4   4 z       2  4      4  4      6  4
>   17 a z  + 17 a  z  + 7 a  z  + 10 z  + ---- + 5 a  z  - 4 a  z  - 3 a  z  - 
                                             2
                                            a
 
       5                                          6
    4 z          5       3  5      5  5      6   z        2  6      4  6
>   ---- - 17 a z  - 22 a  z  - 9 a  z  - 4 z  + -- - 11 a  z  - 5 a  z  + 
     a                                            2
                                                 a
 
               7
     6  6   3 z         7      3  7      5  7      8      2  8      4  8
>   a  z  + ---- + 6 a z  + 6 a  z  + 3 a  z  + 3 z  + 6 a  z  + 3 a  z  + 
             a
 
       9    3  9
>   a z  + a  z
In[10]:=
Kh[L][q, t]
Out[10]=   
6           1        2        1       4       2       4       4       7
- + 7 q + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ----- + 
q          13  6    11  5    9  5    9  4    7  4    7  3    5  3    5  2
          q   t    q   t    q  t    q  t    q  t    q  t    q  t    q  t
 
      6      5      5               3        3  2      5  2      7  3
>   ----- + ---- + --- + 3 q t + 4 q  t + 2 q  t  + 3 q  t  + 2 q  t
     3  2    3     q t
    q  t    q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n322
L11n321
L11n321
L11n323
L11n323