10 78

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Image:10 78.gif
(KnotPlot image)

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[edit] Knot presentations

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


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

Length is 12, width is 5,

Braid index is 5

Image:10 78_ML.gif Image:10 78_AP.gif
[{13, 3}, {2, 11}, {9, 12}, {11, 13}, {10, 4}, {3, 9}, {5, 10}, {4, 6}, {7, 5}, {6, 1}, {8, 2}, {12, 7}, {1, 8}]

[edit Notes on presentations of 10 78]


[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 [-13][1]
Hyperbolic Volume 12.5021
A-Polynomial See Data:10 78/A-polynomial

[edit Notes for 10 78'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 78's four dimensional invariants]

[edit] Polynomial invariants

Alexander polynomial t3 + 7t2−16t + 21−16t−1 + 7t−2t−3
Conway polynomial z6 + z4 + 3z2 + 1
2nd Alexander ideal (db, data sources) {1}
Determinant and Signature { 69, -4 }
Jones polynomial 1−3q−1 + 6q−2−8q−3 + 11q−4−11q−5 + 11q−6−9q−7 + 5q−8−3q−9 + q−10
HOMFLY-PT polynomial (db, data sources) a10−3z2a8−4a8 + 3z4a6 + 7z2a6 + 4a6z6a4−3z4a4−3z2a4a4 + z4a2 + 2z2a2 + a2
Kauffman polynomial (db, data sources) z4a12z2a12 + 3z5a11−4z3a11 + 2za11 + 4z6a10−3z4a10 + z2a10a10 + 4z7a9−7z3a9 + 6za9 + 3z8a8 + 2z6a8−10z4a8 + 10z2a8−4a8 + z9a7 + 7z7a7−15z5a7 + 5z3a7 + 2za7 + 6z8a6−8z6a6−7z4a6 + 11z2a6−4a6 + z9a5 + 6z7a5−21z5a5 + 15z3a5−3za5 + 3z8a4−5z6a4−4z4a4 + 6z2a4a4 + 3z7a3−9z5a3 + 7z3a3za3 + z6a2−3z4a2 + 3z2a2a2
The A2 invariant q32 + q30−2q28q26q24−3q22 + 2q20 + 2q16 + 2q14q12 + 3q10−2q8 + q6 + q4q2 + 1
The G2 invariant q162−2q160 + 4q158−6q156 + 4q154−3q152−4q150 + 12q148−18q146 + 25q144−24q142 + 17q140−19q136 + 43q134−58q132 + 62q130−53q128 + 24q126 + 19q124−62q122 + 98q120−102q118 + 79q116−33q114−31q112 + 75q110−98q108 + 78q106−31q104−31q102 + 66q100−68q98 + 24q96 + 39q94−100q92 + 120q90−93q88 + 18q86 + 76q84−150q82 + 184q80−149q78 + 68q76 + 34q74−116q72 + 160q70−143q68 + 84q66−3q64−64q62 + 99q60−81q58 + 29q56 + 38q54−84q52 + 89q50−52q48−18q46 + 89q44−129q42 + 125q40−73q38−4q36 + 76q34−115q32 + 116q30−79q28 + 25q26 + 22q24−54q22 + 58q20−43q18 + 24q16−2q14−9q12 + 12q10−10q8 + 6q6−2q4 + q2

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

Same Alexander/Conway Polynomial: {K11n98, K11n105,}

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

[edit] Vassiliev invariants

V2 and V3: (3, -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 78. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.   
\ r
  \  
j \
-8-7-6-5-4-3-2-1012χ
1          11
-1         2 -2
-3        41 3
-5       53  -2
-7      63   3
-9     55    0
-11    66     0
-13   35      2
-15  26       -4
-17 13        2
-19 2         -2
-211          1
Integral Khovanov Homology

(db, data source)

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