10 49

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10_48

10_50

Contents

Image:10 49.gif
(KnotPlot image)

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[edit] Knot presentations

Planar diagram presentation X1425 X3849 X5,14,6,15 X15,20,16,1 X9,16,10,17 X11,18,12,19 X17,10,18,11 X19,12,20,13 X13,6,14,7 X7283
Gauss code -1, 10, -2, 1, -3, 9, -10, 2, -5, 7, -6, 8, -9, 3, -4, 5, -7, 6, -8, 4
Dowker-Thistlethwaite code 4 8 14 2 16 18 6 20 10 12
Conway Notation [41,21,2]


Minimum Braid Representative A Morse Link Presentation An Arc Presentation
Image:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gif
Image:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart1.gifImage:BraidPart4.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart3.gifImage:BraidPart0.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart4.gifImage:BraidPart3.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart4.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart4.gif

Length is 11, width is 4,

Braid index is 4

Image:10 49_ML.gif Image:10 49_AP.gif
[{13, 3}, {2, 11}, {9, 12}, {11, 13}, {10, 4}, {3, 9}, {4, 1}, {5, 10}, {6, 2}, {7, 5}, {8, 6}, {12, 7}, {1, 8}]

[edit Notes on presentations of 10 49]


[edit] Three dimensional invariants

Symmetry type Reversible
Unknotting number 3
3-genus 3
Bridge index 3
Super bridge index Missing
Nakanishi index 1
Maximal Thurston-Bennequin number [-17][5]
Hyperbolic Volume 11.4532
A-Polynomial See Data:10 49/A-polynomial

[edit Notes for 10 49's three dimensional invariants]

[edit] Four dimensional invariants

Smooth 4 genus 3
Topological 4 genus 3
Concordance genus 3
Rasmussen s-Invariant -6

[edit Notes for 10 49's four dimensional invariants]

[edit] Polynomial invariants

Alexander polynomial 3t3−8t2 + 12t−13 + 12t−1−8t−2 + 3t−3
Conway polynomial 3z6 + 10z4 + 7z2 + 1
2nd Alexander ideal (db, data sources) {1}
Determinant and Signature { 59, -6 }
Jones polynomial q−3−2q−4 + 5q−5−6q−6 + 9q−7−10q−8 + 9q−9−8q−10 + 5q−11−3q−12 + q−13
HOMFLY-PT polynomial (db, data sources) z2a12 + 2a12−3z4a10−10z2a10−7a10 + 2z6a8 + 9z4a8 + 12z2a8 + 5a8 + z6a6 + 4z4a6 + 4z2a6 + a6
Kauffman polynomial (db, data sources) z4a16z2a16 + 3z5a15−4z3a15 + za15 + 4z6a14−4z4a14 + 4z7a13−4z5a13 + z3a13 + 3z8a12−3z6a12 + 2z4a12−2z2a12 + 2a12 + z9a11 + 5z7a11−19z5a11 + 24z3a11−10za11 + 6z8a10−19z6a10 + 26z4a10−20z2a10 + 7a10 + z9a9 + 3z7a9−18z5a9 + 22z3a9−9za9 + 3z8a8−11z6a8 + 15z4a8−13z2a8 + 5a8 + 2z7a7−6z5a7 + 3z3a7 + z6a6−4z4a6 + 4z2a6a6
The A2 invariant q40 + q38q36−3q32−2q30q28−2q26 + 3q24 + 3q20 + 2q18 + 2q14q12 + q10
The G2 invariant q210−2q208 + 4q206−6q204 + 4q202−2q200−4q198 + 12q196−18q194 + 22q192−20q190 + 9q188 + 5q186−22q184 + 38q182−43q180 + 41q178−26q176 + 2q174 + 26q172−46q170 + 60q168−54q166 + 33q164−30q160 + 49q158−44q156 + 24q154 + 8q152−36q150 + 40q148−26q146−13q144 + 53q142−80q140 + 72q138−36q136−23q134 + 71q132−105q130 + 97q128−66q126 + 8q124 + 41q122−78q120 + 84q118−61q116 + 18q114 + 20q112−48q110 + 48q108−26q106−6q104 + 43q102−56q100 + 48q98−10q96−32q94 + 72q92−79q90 + 62q88−20q86−22q84 + 58q82−66q80 + 58q78−29q76 + q74 + 20q72−30q70 + 27q68−17q66 + 9q64 + q62−4q60 + 5q58−4q56 + 3q54q52 + q50

[edit] "Similar" Knots (within the Atlas)

Same Alexander/Conway Polynomial: {}

Same Jones Polynomial (up to mirroring, q\leftrightarrow q^{-1}): {}

[edit] Vassiliev invariants

V2 and V3: (7, -16)

[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 = -6 is the signature of 10 49. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.   
\ r
  \  
j \
-10-9-8-7-6-5-4-3-2-10χ
-5          11
-7         21-1
-9        3  3
-11       32  -1
-13      63   3
-15     43    -1
-17    56     -1
-19   34      1
-21  25       -3
-23 13        2
-25 2         -2
-271          1
Integral Khovanov Homology

(db, data source)

  
\dim{\mathcal G}_{2r+i}\operatorname{KH}^r_{\mathbb Z} i = −7 i = −5
r = −10 {\mathbb Z}
r = −9 {\mathbb Z}^{2}\oplus{\mathbb Z}_2 {\mathbb Z}
r = −8 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{2} {\mathbb Z}^{2}
r = −7 {\mathbb Z}^{5}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = −6 {\mathbb Z}^{4}\oplus{\mathbb Z}_2^{5} {\mathbb Z}^{5}
r = −5 {\mathbb Z}^{6}\oplus{\mathbb Z}_2^{4} {\mathbb Z}^{4}
r = −4 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{6} {\mathbb Z}^{6}
r = −3 {\mathbb Z}^{3}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = −2 {\mathbb Z}^{2}\oplus{\mathbb Z}_2^{3} {\mathbb Z}^{3}
r = −1 {\mathbb Z}_2^{2} {\mathbb Z}^{2}
r = 0 {\mathbb Z} {\mathbb Z}

[edit] The Coloured Jones Polynomials

[edit] Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session, or any of the Computer Talk sections above.

[edit] Modifying This Page

Read me first: Modifying Knot Pages

See/edit the Rolfsen Knot Page master template (intermediate).

See/edit the Rolfsen_Splice_Base (expert).

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