L10n45

From Knot Atlas

Jump to: navigation, search

L10n44

L10n46

Contents

Image:L10n45.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L10n45's page at Knotilus.

Visit L10n45's page at the original Knot Atlas.


[edit] Link Presentations

[edit Notes on L10n45's Link Presentations]

Planar diagram presentation X8192 X18,9,19,10 X6718 X20,14,7,13 X5,13,6,12 X3,10,4,11 X15,5,16,4 X11,16,12,17 X14,20,15,19 X17,2,18,3
Gauss code {1, 10, -6, 7, -5, -3}, {3, -1, 2, 6, -8, 5, 4, -9, -7, 8, -10, -2, 9, -4}
A Braid Representative
Image:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gif
Image:BraidPart2.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart3.gifImage:BraidPart0.gif
Image:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart2.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart3.gifImage:BraidPart4.gifImage:BraidPart3.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart4.gif
A Morse Link Presentation Image:L10n45_ML.gif

[edit] Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) v2u2 + vu2 + vu + v−1 (db)
Jones polynomial -q^{5/2}+q^{3/2}-\sqrt{q}+\frac{1}{\sqrt{q}}-\frac{1}{q^{3/2}}-\frac{1}{q^{7/2}} (db)
Signature -3 (db)
HOMFLY-PT polynomial a5z−1z3a3−4za3−2a3z−1 + z5a + 5z3a + 6za + 2az−1z3a−1−3za−1a−1z−1 (db)
Kauffman polynomial a2z8z8a3z7−2az7z7a−1 + 6a2z6 + 6z6 + 6a3z5 + 12az5 + 6z5a−1−10a2z4−10z4−10a3z3−20az3−10z3a−1 + a4z2 + 6a2z2 + 5z2 + a5z + 7a3z + 11az + 5za−1a2a5z−1−2a3z−1−2az−1a−1z−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 = -3 is the signature of L10n45. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.    Data:L10n45/KhovanovTable
Integral Khovanov Homology

(db, data source)

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

L10n44

L10n46

Personal tools