# L11a142

 (Knotscape image) See the full Thistlethwaite Link Table (up to 11 crossings). Visit L11a142 at Knotilus!

 Planar diagram presentation X8192 X18,11,19,12 X10,4,11,3 X2,17,3,18 X12,5,13,6 X6718 X16,10,17,9 X20,16,21,15 X22,14,7,13 X14,22,15,21 X4,20,5,19 Gauss code {1, -4, 3, -11, 5, -6}, {6, -1, 7, -3, 2, -5, 9, -10, 8, -7, 4, -2, 11, -8, 10, -9}

### Polynomial invariants

 Multivariable Alexander Polynomial (in ${\displaystyle u}$, ${\displaystyle v}$, ${\displaystyle w}$, ...) ${\displaystyle {\frac {2u^{2}v^{4}-6u^{2}v^{3}+6u^{2}v^{2}-2u^{2}v-2uv^{4}+8uv^{3}-13uv^{2}+8uv-2u-2v^{3}+6v^{2}-6v+2}{uv^{2}}}}$ (db) Jones polynomial ${\displaystyle 4q^{9/2}-{\frac {4}{q^{9/2}}}-8q^{7/2}+{\frac {8}{q^{7/2}}}+13q^{5/2}-{\frac {14}{q^{5/2}}}-18q^{3/2}+{\frac {18}{q^{3/2}}}-q^{11/2}+{\frac {1}{q^{11/2}}}+20{\sqrt {q}}-{\frac {21}{\sqrt {q}}}}$ (db) Signature -1 (db) HOMFLY-PT polynomial ${\displaystyle az^{7}+z^{7}a^{-1}-a^{3}z^{5}+3az^{5}+3z^{5}a^{-1}-z^{5}a^{-3}-2a^{3}z^{3}+2az^{3}+2z^{3}a^{-1}-2z^{3}a^{-3}-az+a^{3}z^{-1}-az^{-1}}$ (db) Kauffman polynomial ${\displaystyle -3z^{10}a^{-2}-3z^{10}-9az^{9}-15z^{9}a^{-1}-6z^{9}a^{-3}-13a^{2}z^{8}-2z^{8}a^{-2}-4z^{8}a^{-4}-11z^{8}-12a^{3}z^{7}+11az^{7}+44z^{7}a^{-1}+20z^{7}a^{-3}-z^{7}a^{-5}-8a^{4}z^{6}+23a^{2}z^{6}+31z^{6}a^{-2}+14z^{6}a^{-4}+48z^{6}-4a^{5}z^{5}+16a^{3}z^{5}+7az^{5}-35z^{5}a^{-1}-19z^{5}a^{-3}+3z^{5}a^{-5}-a^{6}z^{4}+6a^{4}z^{4}-14a^{2}z^{4}-37z^{4}a^{-2}-14z^{4}a^{-4}-44z^{4}+2a^{5}z^{3}-6a^{3}z^{3}-8az^{3}+8z^{3}a^{-1}+6z^{3}a^{-3}-2z^{3}a^{-5}+4a^{2}z^{2}+12z^{2}a^{-2}+4z^{2}a^{-4}+12z^{2}-a^{3}z-az-a^{2}+a^{3}z^{-1}+az^{-1}}$ (db)

### Khovanov Homology

The coefficients of the monomials ${\displaystyle t^{r}q^{j}}$ are shown, along with their alternating sums ${\displaystyle \chi }$ (fixed ${\displaystyle j}$, alternation over ${\displaystyle r}$).
 \ r \ j \
-5-4-3-2-10123456χ
12           11
10          3 -3
8         51 4
6        83  -5
4       105   5
2      108    -2
0     1110     1
-2    811      3
-4   610       -4
-6  39        6
-8 15         -4
-10 3          3
-121           -1
Integral Khovanov Homology
 ${\displaystyle \dim {\mathcal {G}}_{2r+i}\operatorname {KH} _{\mathbb {Z} }^{r}}$ ${\displaystyle i=-2}$ ${\displaystyle i=0}$ ${\displaystyle r=-5}$ ${\displaystyle {\mathbb {Z} }}$ ${\displaystyle r=-4}$ ${\displaystyle {\mathbb {Z} }^{3}\oplus {\mathbb {Z} }_{2}}$ ${\displaystyle {\mathbb {Z} }}$ ${\displaystyle r=-3}$ ${\displaystyle {\mathbb {Z} }^{5}\oplus {\mathbb {Z} }_{2}^{3}}$ ${\displaystyle {\mathbb {Z} }^{3}}$ ${\displaystyle r=-2}$ ${\displaystyle {\mathbb {Z} }^{9}\oplus {\mathbb {Z} }_{2}^{5}}$ ${\displaystyle {\mathbb {Z} }^{6}}$ ${\displaystyle r=-1}$ ${\displaystyle {\mathbb {Z} }^{10}\oplus {\mathbb {Z} }_{2}^{8}}$ ${\displaystyle {\mathbb {Z} }^{8}}$ ${\displaystyle r=0}$ ${\displaystyle {\mathbb {Z} }^{11}\oplus {\mathbb {Z} }_{2}^{10}}$ ${\displaystyle {\mathbb {Z} }^{11}}$ ${\displaystyle r=1}$ ${\displaystyle {\mathbb {Z} }^{10}\oplus {\mathbb {Z} }_{2}^{10}}$ ${\displaystyle {\mathbb {Z} }^{10}}$ ${\displaystyle r=2}$ ${\displaystyle {\mathbb {Z} }^{8}\oplus {\mathbb {Z} }_{2}^{10}}$ ${\displaystyle {\mathbb {Z} }^{10}}$ ${\displaystyle r=3}$ ${\displaystyle {\mathbb {Z} }^{5}\oplus {\mathbb {Z} }_{2}^{8}}$ ${\displaystyle {\mathbb {Z} }^{8}}$ ${\displaystyle r=4}$ ${\displaystyle {\mathbb {Z} }^{3}\oplus {\mathbb {Z} }_{2}^{5}}$ ${\displaystyle {\mathbb {Z} }^{5}}$ ${\displaystyle r=5}$ ${\displaystyle {\mathbb {Z} }\oplus {\mathbb {Z} }_{2}^{3}}$ ${\displaystyle {\mathbb {Z} }^{3}}$ ${\displaystyle r=6}$ ${\displaystyle {\mathbb {Z} }_{2}}$ ${\displaystyle {\mathbb {Z} }}$

### Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory. See A Sample KnotTheory Session.