L11a146

From Knot Atlas

Jump to: navigation, search

L11a145

L11a147

Contents

Image:L11a146.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11a146's page at Knotilus.

Visit L11a146's page at the original Knot Atlas.


[edit] Link Presentations

[edit Notes on L11a146's Link Presentations]

Planar diagram presentation X8192 X2,9,3,10 X10,3,11,4 X16,8,17,7 X20,14,21,13 X22,16,7,15 X6,19,1,20 X18,11,19,12 X12,6,13,5 X14,22,15,21 X4,18,5,17
Gauss code {1, -2, 3, -11, 9, -7}, {4, -1, 2, -3, 8, -9, 5, -10, 6, -4, 11, -8, 7, -5, 10, -6}
A Braid Representative
Image:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gif
Image:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart1.gifImage:BraidPart4.gifImage:BraidPart1.gifImage:BraidPart4.gifImage:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart1.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart2.gif
A Morse Link Presentation Image:L11a146_ML.gif

[edit] Polynomial invariants

Multivariable Alexander Polynomial (in u, v, w, ...) v2u6 + vu6 + 2v2u5−3vu5 + u5−2v2u4 + 5vu4−2u4 + 2v2u3−5vu3 + 2u3−2v2u2 + 5vu2−2u2 + v2u−3vu + 2u + v−1 (db)
Jones polynomial -q^{13/2}+3 q^{11/2}-5 q^{9/2}+9 q^{7/2}-12 q^{5/2}+13 q^{3/2}-14 \sqrt{q}+\frac{11}{\sqrt{q}}-\frac{9}{q^{3/2}}+\frac{5}{q^{5/2}}-\frac{3}{q^{7/2}}+\frac{1}{q^{9/2}} (db)
Signature 1 (db)
HOMFLY-PT polynomial z9a−1az7 + 7z7a−1z7a−3−5az5 + 17z5a−1−5z5a−3−7az3 + 15z3a−1−7z3a−3az + za−1za−3 + 2az−1−3a−1z−1 + a−3z−1 (db)
Kauffman polynomial −2z10a−2−2z10−4az9−8z9a−1−4z9a−3−4a2z8 + 3z8a−2−4z8a−4 + 3z8−3a3z7 + 13az7 + 32z7a−1 + 12z7a−3−4z7a−5a4z6 + 12a2z6 + 7z6a−4−3z6a−6 + 3z6 + 10a3z5−14az5−53z5a−1−20z5a−3 + 8z5a−5z5a−7 + 3a4z4−7a2z4−7z4a−2−2z4a−4 + 7z4a−6−8z4−7a3z3 + 6az3 + 31z3a−1 + 13z3a−3−3z3a−5 + 2z3a−7a4z2−3z2a−4−3z2a−6 + z2 + a3z + 2azza−1−2za−3 + 3a−2 + a−4 + 3−2az−1−3a−1z−1a−3z−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 L11a146. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.    Data:L11a146/KhovanovTable
Integral Khovanov Homology

(db, data source)

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

L11a145

L11a147

Personal tools