L11a87

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L11a86.gif

L11a86

L11a88.gif

L11a88

Contents

L11a87.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11a87 at Knotilus!


Link Presentations

[edit Notes on L11a87's Link Presentations]

Planar diagram presentation X6172 X12,3,13,4 X10,14,11,13 X22,17,5,18 X18,7,19,8 X14,20,15,19 X16,10,17,9 X20,16,21,15 X8,21,9,22 X2536 X4,11,1,12
Gauss code {1, -10, 2, -11}, {10, -1, 5, -9, 7, -3, 11, -2, 3, -6, 8, -7, 4, -5, 6, -8, 9, -4}
A Braid Representative
BraidPart1.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart1.gifBraidPart1.gifBraidPart0.gifBraidPart1.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gif
BraidPart2.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart2.gifBraidPart2.gifBraidPart3.gifBraidPart2.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart3.gif
BraidPart0.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart3.gifBraidPart4.gifBraidPart0.gifBraidPart0.gifBraidPart4.gifBraidPart0.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart3.gifBraidPart4.gif
BraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart3.gifBraidPart4.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart1.gifBraidPart4.gifBraidPart0.gif
BraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart4.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart0.gifBraidPart0.gif
A Morse Link Presentation L11a87 ML.gif

Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) \frac{u v^5-5 u v^4+10 u v^3-12 u v^2+7 u v-2 u-2 v^5+7 v^4-12 v^3+10 v^2-5 v+1}{\sqrt{u} v^{5/2}} (db)
Jones polynomial -\frac{14}{q^{9/2}}-q^{7/2}+\frac{19}{q^{7/2}}+5 q^{5/2}-\frac{24}{q^{5/2}}-11 q^{3/2}+\frac{24}{q^{3/2}}+\frac{1}{q^{15/2}}-\frac{3}{q^{13/2}}+\frac{7}{q^{11/2}}+17 \sqrt{q}-\frac{22}{\sqrt{q}} (db)
Signature -1 (db)
HOMFLY-PT polynomial a^7 (-z)-a^7 z^{-1} +3 a^5 z^3+6 a^5 z+4 a^5 z^{-1} -3 a^3 z^5-8 a^3 z^3-9 a^3 z-4 a^3 z^{-1} +a z^7+3 a z^5-z^5 a^{-1} +4 a z^3-z^3 a^{-1} +2 a z+a z^{-1} (db)
Kauffman polynomial -2 a^4 z^{10}-2 a^2 z^{10}-4 a^5 z^9-12 a^3 z^9-8 a z^9-4 a^6 z^8-9 a^4 z^8-18 a^2 z^8-13 z^8-3 a^7 z^7-a^5 z^7+12 a^3 z^7-a z^7-11 z^7 a^{-1} -a^8 z^6+4 a^6 z^6+19 a^4 z^6+37 a^2 z^6-5 z^6 a^{-2} +18 z^6+8 a^7 z^5+18 a^5 z^5+14 a^3 z^5+20 a z^5+15 z^5 a^{-1} -z^5 a^{-3} +3 a^8 z^4+7 a^6 z^4-a^4 z^4-13 a^2 z^4+4 z^4 a^{-2} -4 z^4-8 a^7 z^3-25 a^5 z^3-25 a^3 z^3-12 a z^3-4 z^3 a^{-1} -3 a^8 z^2-11 a^6 z^2-15 a^4 z^2-8 a^2 z^2-z^2+4 a^7 z+16 a^5 z+15 a^3 z+3 a z+a^8+4 a^6+7 a^4+4 a^2+1-a^7 z^{-1} -4 a^5 z^{-1} -4 a^3 z^{-1} -a z^{-1} (db)

Khovanov Homology

The coefficients of the monomials t^rq^j are shown, along with their alternating sums \chi (fixed j, alternation over r).   
\ r
  \  
j \
-7-6-5-4-3-2-101234χ
8           11
6          4 -4
4         71 6
2        104  -6
0       127   5
-2      1311    -2
-4     1111     0
-6    813      5
-8   611       -5
-10  29        7
-12 15         -4
-14 2          2
-161           -1
Integral Khovanov Homology

(db, data source)

  
\dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z} i=-2 i=0
r=-7 {\mathbb Z}
r=-6 {\mathbb Z}^{2}\oplus{\mathbb Z}_2 {\mathbb Z}
r=-5 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{2} {\mathbb Z}^{2}
r=-4 {\mathbb Z}^{9}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{6}
r=-3 {\mathbb Z}^{11}\oplus{\mathbb Z}_2^{8} {\mathbb Z}^{8}
r=-2 {\mathbb Z}^{13}\oplus{\mathbb Z}_2^{11} {\mathbb Z}^{11}
r=-1 {\mathbb Z}^{11}\oplus{\mathbb Z}_2^{13} {\mathbb Z}^{13}
r=0 {\mathbb Z}^{11}\oplus{\mathbb Z}_2^{11} {\mathbb Z}^{12}
r=1 {\mathbb Z}^{7}\oplus{\mathbb Z}_2^{10} {\mathbb Z}^{10}
r=2 {\mathbb Z}^{4}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{7}
r=3 {\mathbb Z}\oplus{\mathbb Z}_2^{4} {\mathbb Z}^{4}
r=4 {\mathbb Z}_2 {\mathbb Z}

Computer Talk

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

Modifying This Page

Read me first: Modifying Knot Pages

See/edit the Link Page master template (intermediate).

See/edit the Link_Splice_Base (expert).

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L11a86.gif

L11a86

L11a88.gif

L11a88