L11a209

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L11a208.gif

L11a208

L11a210.gif

L11a210

Contents

L11a209.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11a209 at Knotilus!


Link Presentations

[edit Notes on L11a209's Link Presentations]

Planar diagram presentation X8192 X18,9,19,10 X6718 X22,15,7,16 X10,4,11,3 X16,6,17,5 X4,12,5,11 X12,21,13,22 X20,13,21,14 X14,19,15,20 X2,18,3,17
Gauss code {1, -11, 5, -7, 6, -3}, {3, -1, 2, -5, 7, -8, 9, -10, 4, -6, 11, -2, 10, -9, 8, -4}
A Braid Representative
BraidPart1.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gif
BraidPart2.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart4.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart0.gifBraidPart0.gif
BraidPart0.gifBraidPart4.gifBraidPart3.gifBraidPart4.gifBraidPart0.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart1.gifBraidPart1.gifBraidPart0.gif
BraidPart0.gifBraidPart0.gifBraidPart4.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart1.gifBraidPart2.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart0.gifBraidPart2.gifBraidPart2.gifBraidPart3.gif
BraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart4.gif
A Morse Link Presentation L11a209 ML.gif

Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) \frac{\left(2 v^2-3 v+2\right) (u v-u+1) (u v-v+1)}{u v^2} (db)
Jones polynomial -\frac{12}{q^{9/2}}-q^{7/2}+\frac{17}{q^{7/2}}+4 q^{5/2}-\frac{20}{q^{5/2}}-9 q^{3/2}+\frac{20}{q^{3/2}}+\frac{1}{q^{15/2}}-\frac{3}{q^{13/2}}+\frac{7}{q^{11/2}}+13 \sqrt{q}-\frac{19}{\sqrt{q}} (db)
Signature -1 (db)
HOMFLY-PT polynomial a^3 z^7+a z^7-a^5 z^5+4 a^3 z^5+3 a z^5-z^5 a^{-1} -3 a^5 z^3+7 a^3 z^3+2 a z^3-2 z^3 a^{-1} -3 a^5 z+6 a^3 z-a z-z a^{-1} -a^5 z^{-1} +2 a^3 z^{-1} - a^{-1} z^{-1} (db)
Kauffman polynomial a^8 z^6-3 a^8 z^4+2 a^8 z^2+3 a^7 z^7-8 a^7 z^5+5 a^7 z^3+5 a^6 z^8-13 a^6 z^6+12 a^6 z^4-7 a^6 z^2+2 a^6+5 a^5 z^9-11 a^5 z^7+12 a^5 z^5-11 a^5 z^3+4 a^5 z-a^5 z^{-1} +2 a^4 z^{10}+6 a^4 z^8-24 a^4 z^6+31 a^4 z^4-21 a^4 z^2+5 a^4+11 a^3 z^9-25 a^3 z^7+27 a^3 z^5+z^5 a^{-3} -18 a^3 z^3-z^3 a^{-3} +8 a^3 z-2 a^3 z^{-1} +2 a^2 z^{10}+10 a^2 z^8-29 a^2 z^6+4 z^6 a^{-2} +30 a^2 z^4-5 z^4 a^{-2} -14 a^2 z^2+3 a^2+6 a z^9-3 a z^7+8 z^7 a^{-1} -8 a z^5-14 z^5 a^{-1} +7 a z^3+8 z^3 a^{-1} +a z-3 z a^{-1} + a^{-1} z^{-1} +9 z^8-15 z^6+9 z^4-2 z^2-1 (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          3 -3
4         61 5
2        84  -4
0       115   6
-2      109    -1
-4     1010     0
-6    710      3
-8   510       -5
-10  27        5
-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}^{7}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{5}
r=-3 {\mathbb Z}^{10}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{7}
r=-2 {\mathbb Z}^{10}\oplus{\mathbb Z}_2^{10} {\mathbb Z}^{10}
r=-1 {\mathbb Z}^{10}\oplus{\mathbb Z}_2^{10} {\mathbb Z}^{10}
r=0 {\mathbb Z}^{9}\oplus{\mathbb Z}_2^{10} {\mathbb Z}^{11}
r=1 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{8} {\mathbb Z}^{8}
r=2 {\mathbb Z}^{4}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{6}
r=3 {\mathbb Z}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
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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