© | Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table:
L11n150
L11n150
L11n152
L11n152
L11n151
Knotscape
This page is passe. Go here instead!

The 2-Component Link

L11n151

Visit L11n151's page at Knotilus!

Acknowledgement

L11n151 as Morse Link
DrawMorseLink

PD Presentation: X8192 X18,9,19,10 X6718 X22,19,7,20 X12,5,13,6 X3,10,4,11 X4,15,5,16 X11,16,12,17 X20,13,21,14 X14,21,15,22 X17,2,18,3

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

Jones Polynomial: q-25/2 - 2q-23/2 + 3q-21/2 - 4q-19/2 + 4q-17/2 - 4q-15/2 + 3q-13/2 - 3q-11/2 + q-9/2 - q-7/2

A2 (sl(3)) Invariant: - q-42 - q-38 - q-36 + 2q-30 + 2q-26 + q-24 + q-22 + 2q-20 + q-18 + 2q-16 + q-12

HOMFLY-PT Polynomial: - a7z-1 - 7a7z - 11a7z3 - 6a7z5 - a7z7 - a9z - 6a9z3 - 5a9z5 - a9z7 + 2a11z-1 + 6a11z + 5a11z3 + a11z5 - a13z-1 - a13z

Kauffman Polynomial: - a7z-1 + 7a7z - 11a7z3 + 6a7z5 - a7z7 + a8 - 3a8z2 - 2a8z4 + 4a8z6 - a8z8 - 3a9z5 + 4a9z7 - a9z9 - 3a10 + 11a10z2 - 19a10z4 + 14a10z6 - 3a10z8 + 2a11z-1 - 9a11z + 12a11z3 - 7a11z5 + 4a11z7 - a11z9 - 5a12 + 19a12z2 - 20a12z4 + 10a12z6 - 2a12z8 + a13z-1 - a13z - a13z3 + 2a13z5 - a13z7 - 2a14 + 4a14z2 - 3a14z4 + a15z - 2a15z3 - a16z2

Khovanov Homology:
trqj r = -9r = -8r = -7r = -6r = -5r = -4r = -3r = -2r = -1r = 0
j = -6         1
j = -8        11
j = -10       2  
j = -12      11  
j = -14     32   
j = -16    11    
j = -18   33     
j = -20  12      
j = -22 12       
j = -24 1        
j = -261         


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, 151]]]
Out[3]=   
 -Graphics- 
In[4]:=
PD[L = Link[11, NonAlternating, 151]]
Out[4]=   
PD[X[8, 1, 9, 2], X[18, 9, 19, 10], X[6, 7, 1, 8], X[22, 19, 7, 20], 
 
>   X[12, 5, 13, 6], X[3, 10, 4, 11], X[4, 15, 5, 16], X[11, 16, 12, 17], 
 
>   X[20, 13, 21, 14], X[14, 21, 15, 22], X[17, 2, 18, 3]]
In[5]:=
GaussCode[L]
Out[5]=   
GaussCode[{1, 11, -6, -7, 5, -3}, 
 
>   {3, -1, 2, 6, -8, -5, 9, -10, 7, 8, -11, -2, 4, -9, 10, -4}]
In[6]:=
Jones[L][q]
Out[6]=   
 -(25/2)     2       3       4       4       4       3       3      -(9/2)
q        - ----- + ----- - ----- + ----- - ----- + ----- - ----- + q       - 
            23/2    21/2    19/2    17/2    15/2    13/2    11/2
           q       q       q       q       q       q       q
 
     -(7/2)
>   q
In[7]:=
A2Invariant[L][q]
Out[7]=   
  -42    -38    -36    2     2     -24    -22    2     -18    2     -12
-q    - q    - q    + --- + --- + q    + q    + --- + q    + --- + q
                       30    26                  20           16
                      q     q                   q            q
In[8]:=
HOMFLYPT[Link[11, NonAlternating, 151]][a, z]
Out[8]=   
   7       11    13
  a     2 a     a        7      9        11      13         7  3      9  3
-(--) + ----- - --- - 7 a  z - a  z + 6 a   z - a   z - 11 a  z  - 6 a  z  + 
  z       z      z
 
       11  3      7  5      9  5    11  5    7  7    9  7
>   5 a   z  - 6 a  z  - 5 a  z  + a   z  - a  z  - a  z
In[9]:=
Kauffman[Link[11, NonAlternating, 151]][a, z]
Out[9]=   
                              7      11    13
 8      10      12      14   a    2 a     a        7        11      13
a  - 3 a   - 5 a   - 2 a   - -- + ----- + --- + 7 a  z - 9 a   z - a   z + 
                             z      z      z
 
     15        8  2       10  2       12  2      14  2    16  2       7  3
>   a   z - 3 a  z  + 11 a   z  + 19 a   z  + 4 a   z  - a   z  - 11 a  z  + 
 
        11  3    13  3      15  3      8  4       10  4       12  4
>   12 a   z  - a   z  - 2 a   z  - 2 a  z  - 19 a   z  - 20 a   z  - 
 
       14  4      7  5      9  5      11  5      13  5      8  6       10  6
>   3 a   z  + 6 a  z  - 3 a  z  - 7 a   z  + 2 a   z  + 4 a  z  + 14 a   z  + 
 
        12  6    7  7      9  7      11  7    13  7    8  8      10  8
>   10 a   z  - a  z  + 4 a  z  + 4 a   z  - a   z  - a  z  - 3 a   z  - 
 
       12  8    9  9    11  9
>   2 a   z  - a  z  - a   z
In[10]:=
Kh[L][q, t]
Out[10]=   
 -8    -6     1        1        1        2        1        2        3
q   + q   + ------ + ------ + ------ + ------ + ------ + ------ + ------ + 
             26  9    24  8    22  8    22  7    20  7    20  6    18  6
            q   t    q   t    q   t    q   t    q   t    q   t    q   t
 
      3        1        1        3        2        1        1        2       1
>   ------ + ------ + ------ + ------ + ------ + ------ + ------ + ------ + ----
     18  5    16  5    16  4    14  4    14  3    12  3    12  2    10  2    8
    q   t    q   t    q   t    q   t    q   t    q   t    q   t    q   t    q  t


Dror Bar-Natan: The Knot Atlas: The Thistlethwaite Link Table: The Link L11n151
L11n150
L11n150
L11n152
L11n152