L11a455

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L11a454

L11a456

Contents

Image:L11a455.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11a455's page at Knotilus.

Visit L11a455's page at the original Knot Atlas.


[edit] Link Presentations

[edit Notes on L11a455's Link Presentations]

Planar diagram presentation X6172 X14,3,15,4 X20,12,21,11 X18,8,19,7 X16,10,17,9 X8,18,9,17 X22,16,13,15 X12,20,5,19 X10,22,11,21 X2536 X4,13,1,14
Gauss code {1, -10, 2, -11}, {10, -1, 4, -6, 5, -9, 3, -8}, {11, -2, 7, -5, 6, -4, 8, -3, 9, -7}
A Braid Representative
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A Morse Link Presentation Image:L11a455_ML.gif

[edit] Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) 2vu3vwu3 + wu3u3 + 3v2u2−4vu2−2v2wu2 + 4vwu2−2wu2 + u2 + 2v3u−4v2u + 2vuv3wu + 4v2wu−3vwuv3 + v2 + v3w−2v2w (db)
Jones polynomial q7 + 3q6−5q5 + 10q4−11q3 + 13q2−13q + 12−8q−1 + 5q−2−2q−3 + q−4 (db)
Signature 0 (db)
HOMFLY-PT polynomial a4−2z2a2 + z4−2z2 + z−2 + 2z4a−2−2a−2z−2−3a−2 + z4a−4 + a−4z−2 + 2a−4z2a−6 (db)
Kauffman polynomial z10a−2 + z10a−4 + 3z9a−1 + 6z9a−3 + 3z9a−5 + 7z8a−2 + 5z8a−4 + 3z8a−6 + 5z8 + 4az7−14z7a−3−9z7a−5 + z7a−7 + 3a2z6−30z6a−2−29z6a−4−13z6a−6−11z6 + 2a3z5−4az5−16z5a−1−2z5a−3 + 4z5a−5−4z5a−7 + a4z4−2a2z4 + 39z4a−2 + 39z4a−4 + 18z4a−6 + 15z4−2a3z3 + 2az3 + 23z3a−1 + 17z3a−3 + 2z3a−5 + 4z3a−7−2a4z2−29z2a−2−26z2a−4−9z2a−6−10z2−11za−1−11za−3 + a4 + 13a−2 + 8a−4 + 5 + 2a−1z−1 + 2a−3z−1−2a−2z−2a−4z−2z−2 (db)

[edit] Khovanov Homology

The coefficients of the monomials trqj are shown, along with their alternating sums χ (fixed j, alternation over r). The squares with yellow highlighting are those on the "critical diagonals", where j−2r = s + 1 or j−2r = s−1, where s = 0 is the signature of L11a455. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.    Data:L11a455/KhovanovTable
Integral Khovanov Homology

(db, data source)

  
\dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z} i = −1 i = 1
r = −4 {\mathbb Z} {\mathbb Z}
r = −3 {\mathbb Z}^{2}
r = −2 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{2} {\mathbb Z}^{2}
r = −1 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = 0 {\mathbb Z}^{7}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{6}
r = 1 {\mathbb Z}^{7}\oplus{\mathbb Z}_2^{6} {\mathbb Z}^{6}
r = 2 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{7}
r = 3 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{6} {\mathbb Z}^{6}
r = 4 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{7}
r = 5 {\mathbb Z}^{2}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = 6 {\mathbb Z}\oplus{\mathbb Z}_2^{2} {\mathbb Z}^{2}
r = 7 {\mathbb Z}_2 {\mathbb Z}

[edit] Computer Talk

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

[edit] 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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L11a454

L11a456

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