10 148

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10_147

10_149

Contents

Image:10 148.gif
(KnotPlot image)

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[edit] Knot presentations

Planar diagram presentation X4251 X8493 X5,12,6,13 X13,18,14,19 X9,16,10,17 X17,10,18,11 X15,20,16,1 X19,14,20,15 X11,6,12,7 X2837
Gauss code 1, -10, 2, -1, -3, 9, 10, -2, -5, 6, -9, 3, -4, 8, -7, 5, -6, 4, -8, 7
Dowker-Thistlethwaite code 4 8 -12 2 -16 -6 -18 -20 -10 -14
Conway Notation [(3,2)(3,2-)]


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

Length is 10, width is 3,

Braid index is 3

Image:10 148_ML.gif Image:10 148_AP.gif
[{3, 5}, {2, 4}, {1, 3}, {13, 6}, {5, 12}, {10, 13}, {11, 7}, {6, 8}, {4, 10}, {7, 9}, {8, 11}, {12, 2}, {9, 1}]

[edit Notes on presentations of 10 148]


[edit] Three dimensional invariants

Symmetry type Chiral
Unknotting number 2
3-genus 3
Bridge index 3
Super bridge index Missing
Nakanishi index 1
Maximal Thurston-Bennequin number [-10][0]
Hyperbolic Volume 10.2602
A-Polynomial See Data:10 148/A-polynomial

[edit Notes for 10 148's three dimensional invariants]

[edit] Four dimensional invariants

Smooth 4 genus 1
Topological 4 genus 1
Concordance genus 3
Rasmussen s-Invariant 2

[edit Notes for 10 148's four dimensional invariants]

[edit] Polynomial invariants

Alexander polynomial t3−3t2 + 7t−9 + 7t−1−3t−2 + t−3
Conway polynomial z6 + 3z4 + 4z2 + 1
2nd Alexander ideal (db, data sources) {1}
Determinant and Signature { 31, -2 }
Jones polynomial −1 + 3q−1−4q−2 + 6q−3−5q−4 + 5q−5−4q−6 + 2q−7q−8
HOMFLY-PT polynomial (db, data sources) z4a6−3z2a6−3a6 + z6a4 + 5z4a4 + 9z2a4 + 5a4z4a2−2z2a2a2
Kauffman polynomial (db, data sources) z5a9−3z3a9 + 2za9 + 2z6a8−5z4a8 + 2z2a8 + 2z7a7−4z5a7 + z3a7za7 + z8a6z6a6 + 2z4a6−6z2a6 + 3a6 + 3z7a5−7z5a5 + 9z3a5−5za5 + z8a4−3z6a4 + 10z4a4−11z2a4 + 5a4 + z7a3−2z5a3 + 6z3a3−3za3 + 3z4a2−3z2a2 + a2 + z3aza
The A2 invariant q24−2q20q18 + q16 + 3q12 + q10 + 2q8 + q6q4 + q2−1
The G2 invariant q128q126 + 3q124−4q122 + 3q120q118−3q116 + 9q114−13q112 + 15q110−11q108q106 + 12q104−22q102 + 25q100−18q98 + 3q96 + 10q94−23q92 + 20q90−11q88−7q86 + 17q84−21q82 + 10q80 + 5q78−21q76 + 28q74−25q72 + 12q70 + 4q68−20q66 + 31q64−29q62 + 22q60−5q58−8q56 + 22q54−24q52 + 20q50−5q48−6q46 + 19q44−16q42 + 7q40 + 12q38−21q36 + 25q34−14q32−2q30 + 17q28−24q26 + 24q24−13q22 + 2q20 + 7q18−13q16 + 10q14−7q12 + 3q10−2q6q2 + 1−q−2 + q−4

[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: (4, -7)

[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 = -2 is the signature of 10 148. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.   
\ r
  \  
j \
-7-6-5-4-3-2-101χ
1        1-1
-1       2 2
-3      32 -1
-5     31  2
-7    23   1
-9   33    0
-11  12     1
-13 13      -2
-15 1       1
-171        -1
Integral Khovanov Homology

(db, data source)

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