L10a156

From Knot Atlas

Jump to: navigation, search

L10a155

L10a157

Contents

Image:L10a156.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L10a156's page at Knotilus.

Visit L10a156's page at the original Knot Atlas.


[edit] Link Presentations

[edit Notes on L10a156's Link Presentations]

Planar diagram presentation X8192 X18,10,19,9 X6,18,1,17 X16,7,17,8 X10,4,11,3 X14,6,15,5 X4,14,5,13 X20,11,13,12 X12,15,7,16 X2,19,3,20
Gauss code {1, -10, 5, -7, 6, -3}, {4, -1, 2, -5, 8, -9}, {7, -6, 9, -4, 3, -2, 10, -8}
A Braid Representative
Image:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart0.gif
Image:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart2.gifImage:BraidPart3.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart4.gif
A Morse Link Presentation Image:L10a156_ML.gif

[edit] Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) v2w2u3 + vw2u3 + v2wu3vwu3 + v2u2 + 2v2w2u2−3vw2u2 + w2u2−2vu2−3v2wu2 + 6vwu2−2wu2 + u2v2uv2w2u + 2vw2uw2u + 3vu + 2v2wu−6vwu + 3wu−2uv + vww + 1 (db)
Jones polynomial q5 + 4q4−8q3 + 13q2−15q + 18−15q−1 + 13q−2−8q−3 + 4q−4q−5 (db)
Signature 0 (db)
HOMFLY-PT polynomial z8a2z6z6a−2 + 5z6−3a2z4−3z4a−2 + 8z4−2a2z2−2z2a−2 + 3z2 + a2 + a−2−2 + a2z−2 + a−2z−2−2z−2 (db)
Kauffman polynomial 3az9 + 3z9a−1 + 7a2z8 + 7z8a−2 + 14z8 + 7a3z7 + 7az7 + 7z7a−1 + 7z7a−3 + 4a4z6−9a2z6−9z6a−2 + 4z6a−4−26z6 + a5z5−11a3z5−19az5−19z5a−1−11z5a−3 + z5a−5−6a4z4 + 2a2z4 + 2z4a−2−6z4a−4 + 16z4a5z3 + 4a3z3 + 9az3 + 9z3a−1 + 4z3a−3z3a−5 + 2a4z2 + a2z2 + z2a−2 + 2z2a−4−2z2 + 2az + 2za−1−2a2−2a−2−3−2az−1−2a−1z−1 + a2z−2 + a−2z−2 + 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 L10a156. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.    Data:L10a156/KhovanovTable
Integral Khovanov Homology

(db, data source)

  
\dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z} i = −1 i = 1
r = −5 {\mathbb Z}
r = −4 {\mathbb Z}^{3}\oplus{\mathbb Z}_2 {\mathbb Z}
r = −3 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = −2 {\mathbb Z}^{8}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{6}
r = −1 {\mathbb Z}^{8}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{7}
r = 0 {\mathbb Z}^{10}\oplus{\mathbb Z}_2^{8} {\mathbb Z}^{10}
r = 1 {\mathbb Z}^{7}\oplus{\mathbb Z}_2^{8} {\mathbb Z}^{8}
r = 2 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{7} {\mathbb Z}^{8}
r = 3 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{5}
r = 4 {\mathbb Z}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = 5 {\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).

Back to the top.

L10a155

L10a157

Personal tools