L11a370

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L11a369

L11a371

Contents

Image:L11a370.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11a370's page at Knotilus.

Visit L11a370's page at the original Knot Atlas.


[edit] Link Presentations

[edit Notes on L11a370's Link Presentations]

Planar diagram presentation X12,1,13,2 X20,8,21,7 X14,3,15,4 X6,15,7,16 X16,5,17,6 X4,17,5,18 X22,20,11,19 X18,9,19,10 X2,11,3,12 X10,13,1,14 X8,22,9,21
Gauss code {1, -9, 3, -6, 5, -4, 2, -11, 8, -10}, {9, -1, 10, -3, 4, -5, 6, -8, 7, -2, 11, -7}
A Braid Representative
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A Morse Link Presentation Image:L11a370_ML.gif

[edit] Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) v2u4 + vu4−2v3u3 + 5v2u3−5vu3 + u3v4u2 + 5v3u2−9v2u2 + 5vu2u2 + v4u−5v3u + 5v2u−2vu + v3v2 (db)
Jones polynomial q^{5/2}-4 q^{3/2}+8 \sqrt{q}-\frac{12}{\sqrt{q}}+\frac{15}{q^{3/2}}-\frac{17}{q^{5/2}}+\frac{15}{q^{7/2}}-\frac{13}{q^{9/2}}+\frac{9}{q^{11/2}}-\frac{5}{q^{13/2}}+\frac{2}{q^{15/2}}-\frac{1}{q^{17/2}} (db)
Signature -1 (db)
HOMFLY-PT polynomial z3a7 + 2za7 + a7z−1z5a5−2z3a5−3za5a5z−1−2z5a3−4z3a3−3za3z5a + za + z3a−1 (db)
Kauffman polynomial a6z10a4z10−2a7z9−6a5z9−4a3z9−2a8z8−3a6z8−9a4z8−8a2z8a9z7 + 4a7z7 + 11a5z7−4a3z7−10az7 + 8a8z6 + 15a6z6 + 22a4z6 + 7a2z6−8z6 + 5a9z5 + 3a7z5 + a5z5 + 20a3z5 + 13az5−4z5a−1−10a8z4−14a6z4−9a4z4 + 4a2z4z4a−2 + 8z4−8a9z3−7a7z3−4a5z3−13a3z3−6az3 + 2z3a−1 + 4a8z2 + 5a6z2−3a2z2−2z2 + 4a9z−2a5z + 3a3z + aza6 + a7z−1 + a5z−1 (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 = -1 is the signature of L11a370. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.    Data:L11a370/KhovanovTable
Integral Khovanov Homology

(db, data source)

  
\dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z} i = −2 i = 0
r = −8 {\mathbb Z}
r = −7 {\mathbb Z}\oplus{\mathbb Z}_2 {\mathbb Z}
r = −6 {\mathbb Z}^{4}\oplus{\mathbb Z}_2 {\mathbb Z}^{2}
r = −5 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = −4 {\mathbb Z}^{7}\oplus{\mathbb Z}_2^{6} {\mathbb Z}^{6}
r = −3 {\mathbb Z}^{8}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{7}
r = −2 {\mathbb Z}^{9}\oplus{\mathbb Z}_2^{8} {\mathbb Z}^{8}
r = −1 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{9} {\mathbb Z}^{9}
r = 0 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{6} {\mathbb Z}^{7}
r = 1 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{5}
r = 2 {\mathbb Z}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = 3 {\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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L11a369

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