10 50

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Contents

Image:10 50.gif
(KnotPlot image)

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[edit] Knot presentations

Planar diagram presentation X6271 X8493 X2837 X16,10,17,9 X14,5,15,6 X4,15,5,16 X20,14,1,13 X10,20,11,19 X18,12,19,11 X12,18,13,17
Gauss code 1, -3, 2, -6, 5, -1, 3, -2, 4, -8, 9, -10, 7, -5, 6, -4, 10, -9, 8, -7
Dowker-Thistlethwaite code 6 8 14 2 16 18 20 4 12 10
Conway Notation [32,3,2]


Minimum Braid Representative A Morse Link Presentation An Arc Presentation
Image:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart3.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart0.gif
Image:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart1.gifImage:BraidPart4.gifImage:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart0.gifImage:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart1.gifImage:BraidPart0.gif
Image:BraidPart0.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart0.gifImage:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart3.gifImage:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart2.gifImage:BraidPart3.gif
Image:BraidPart0.gifImage: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 50_ML.gif Image:10 50_AP.gif
[{2, 12}, {1, 11}, {12, 10}, {11, 7}, {9, 4}, {10, 8}, {5, 3}, {4, 6}, {7, 5}, {6, 2}, {3, 9}, {8, 1}]

[edit Notes on presentations of 10 50]


[edit] Three dimensional invariants

Symmetry type Reversible
Unknotting number 2
3-genus 3
Bridge index 3
Super bridge index Missing
Nakanishi index 1
Maximal Thurston-Bennequin number [1][-13]
Hyperbolic Volume 11.1989
A-Polynomial See Data:10 50/A-polynomial

[edit Notes for 10 50's three dimensional invariants]

[edit] Four dimensional invariants

Smooth 4 genus 2
Topological 4 genus 2
Concordance genus 3
Rasmussen s-Invariant -4

[edit Notes for 10 50's four dimensional invariants]

[edit] Polynomial invariants

Alexander polynomial −2t3 + 7t2−11t + 13−11t−1 + 7t−2−2t−3
Conway polynomial −2z6−5z4z2 + 1
2nd Alexander ideal (db, data sources) {1}
Determinant and Signature { 53, 4 }
Jones polynomial q10−2q9 + 4q8−7q7 + 8q6−9q5 + 8q4−6q3 + 5q2−2q + 1
HOMFLY-PT polynomial (db, data sources) z6a−4z6a−6 + z4a−2−3z4a−4−4z4a−6 + z4a−8 + 3z2a−2z2a−4−6z2a−6 + 3z2a−8 + 2a−2 + a−4−4a−6 + 2a−8
Kauffman polynomial (db, data sources) z9a−5 + z9a−7 + 2z8a−4 + 5z8a−6 + 3z8a−8 + 2z7a−3 + z7a−5 + 3z7a−7 + 4z7a−9 + z6a−2−4z6a−4−15z6a−6−7z6a−8 + 3z6a−10−6z5a−3−8z5a−5−15z5a−7−11z5a−9 + 2z5a−11−4z4a−2z4a−4 + 18z4a−6 + 9z4a−8−5z4a−10 + z4a−12 + 3z3a−3 + 6z3a−5 + 22z3a−7 + 16z3a−9−3z3a−11 + 5z2a−2−13z2a−6−3z2a−8 + 3z2a−10−2z2a−12 + za−3−3za−5−10za−7−6za−9−2a−2 + a−4 + 4a−6 + 2a−8
The A2 invariant 1 + q−4 + 2q−6 + 3q−10q−12q−16−3q−18−2q−22 + q−24 + q−26 + q−30
The G2 invariant q−2q−4 + 4q−6−5q−8 + 6q−10−3q−12−2q−14 + 12q−16−18q−18 + 25q−20−23q−22 + 11q−24 + 9q−26−30q−28 + 49q−30−48q−32 + 36q−34−7q−36−25q−38 + 51q−40−55q−42 + 41q−44−8q−46−22q−48 + 41q−50−37q−52 + 15q−54 + 17q−56−40q−58 + 46q−60−32q−62q−64 + 35q−66−64q−68 + 68q−70−53q−72 + 15q−74 + 23q−76−62q−78 + 71q−80−64q−82 + 32q−84 + 4q−86−40q−88 + 51q−90−43q−92 + 16q−94 + 15q−96−34q−98 + 34q−100−14q−102−12q−104 + 38q−106−43q−108 + 38q−110−13q−112−13q−114 + 35q−116−42q−118 + 41q−120−24q−122 + 6q−124 + 10q−126−21q−128 + 23q−130−22q−132 + 16q−134−7q−136q−138 + 6q−140−10q−142 + 9q−144−7q−146 + 5q−148−2q−150q−152 + 2q−154−3q−156 + 2q−158q−160 + q−162

[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: (-1, -5)

[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 = 4 is the signature of 10 50. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.   
\ r
  \  
j \
-2-1012345678χ
21          11
19         1 -1
17        31 2
15       41  -3
13      43   1
11     54    -1
9    34     -1
7   35      2
5  23       -1
3 14        3
1 1         -1
-11          1
Integral Khovanov Homology

(db, data source)

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