10 121

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10 120.gif

10_120

10 122.gif

10_122

Contents

10 121.gif
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Knot presentations

Planar diagram presentation X1627 X7,20,8,1 X9,19,10,18 X3,11,4,10 X17,5,18,4 X5,12,6,13 X11,16,12,17 X19,14,20,15 X13,8,14,9 X15,2,16,3
Gauss code -1, 10, -4, 5, -6, 1, -2, 9, -3, 4, -7, 6, -9, 8, -10, 7, -5, 3, -8, 2
Dowker-Thistlethwaite code 6 10 12 20 18 16 8 2 4 14
Conway Notation [9*20]


Minimum Braid Representative A Morse Link Presentation An Arc Presentation
BraidPart3.gifBraidPart3.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart1.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart0.gif
BraidPart4.gifBraidPart4.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart2.gifBraidPart3.gifBraidPart0.gifBraidPart3.gifBraidPart0.gifBraidPart3.gif
BraidPart0.gifBraidPart0.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart0.gifBraidPart4.gifBraidPart1.gifBraidPart4.gifBraidPart1.gifBraidPart4.gif
BraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart0.gifBraidPart0.gifBraidPart0.gifBraidPart2.gifBraidPart0.gifBraidPart2.gifBraidPart0.gif

Length is 11, width is 4,

Braid index is 4

10 121 ML.gif 10 121 AP.gif
[{5, 3}, {2, 4}, {3, 1}, {6, 13}, {10, 5}, {7, 11}, {9, 6}, {8, 10}, {12, 9}, {11, 2}, {13, 7}, {4, 8}, {1, 12}]

[edit Notes on presentations of 10 121]


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 [-10][-2]
Hyperbolic Volume 16.9749
A-Polynomial See Data:10 121/A-polynomial

[edit Notes for 10 121's three dimensional invariants]

Four dimensional invariants

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

[edit Notes for 10 121's four dimensional invariants]

Polynomial invariants

Alexander polynomial 2 t^3-11 t^2+27 t-35+27 t^{-1} -11 t^{-2} +2 t^{-3}
Conway polynomial 2 z^6+z^4+z^2+1
2nd Alexander ideal (db, data sources) \{1\}
Determinant and Signature { 115, -2 }
Jones polynomial -q^2+5 q-10+15 q^{-1} -18 q^{-2} +20 q^{-3} -18 q^{-4} +14 q^{-5} -9 q^{-6} +4 q^{-7} - q^{-8}
HOMFLY-PT polynomial (db, data sources) -z^4 a^6-z^2 a^6-a^6+z^6 a^4+2 z^4 a^4+3 z^2 a^4+2 a^4+z^6 a^2+z^4 a^2-z^2 a^2-a^2-z^4+1
Kauffman polynomial (db, data sources) z^5 a^9-z^3 a^9+4 z^6 a^8-5 z^4 a^8+z^2 a^8+8 z^7 a^7-13 z^5 a^7+8 z^3 a^7-2 z a^7+9 z^8 a^6-14 z^6 a^6+9 z^4 a^6-3 z^2 a^6+a^6+4 z^9 a^5+9 z^7 a^5-28 z^5 a^5+19 z^3 a^5-3 z a^5+19 z^8 a^4-36 z^6 a^4+22 z^4 a^4-7 z^2 a^4+2 a^4+4 z^9 a^3+11 z^7 a^3-30 z^5 a^3+14 z^3 a^3-z a^3+10 z^8 a^2-13 z^6 a^2+3 z^4 a^2-3 z^2 a^2+a^2+10 z^7 a-15 z^5 a+4 z^3 a+5 z^6-5 z^4+1+z^5 a^{-1}
The A2 invariant -q^{24}+2 q^{22}-2 q^{20}-2 q^{18}+4 q^{16}-3 q^{14}+3 q^{12}-q^8+3 q^6-4 q^4+4 q^2-1- q^{-2} +3 q^{-4} - q^{-6}
The G2 invariant q^{128}-3 q^{126}+7 q^{124}-13 q^{122}+16 q^{120}-16 q^{118}+7 q^{116}+17 q^{114}-48 q^{112}+88 q^{110}-120 q^{108}+119 q^{106}-76 q^{104}-33 q^{102}+190 q^{100}-339 q^{98}+424 q^{96}-367 q^{94}+144 q^{92}+189 q^{90}-524 q^{88}+710 q^{86}-650 q^{84}+336 q^{82}+111 q^{80}-519 q^{78}+707 q^{76}-574 q^{74}+195 q^{72}+258 q^{70}-566 q^{68}+567 q^{66}-274 q^{64}-195 q^{62}+623 q^{60}-813 q^{58}+696 q^{56}-280 q^{54}-274 q^{52}+766 q^{50}-1016 q^{48}+928 q^{46}-540 q^{44}-20 q^{42}+548 q^{40}-851 q^{38}+845 q^{36}-520 q^{34}+30 q^{32}+417 q^{30}-637 q^{28}+517 q^{26}-141 q^{24}-311 q^{22}+622 q^{20}-634 q^{18}+356 q^{16}+94 q^{14}-517 q^{12}+736 q^{10}-680 q^8+389 q^6-3 q^4-331 q^2+497-471 q^{-2} +323 q^{-4} -115 q^{-6} -58 q^{-8} +155 q^{-10} -181 q^{-12} +143 q^{-14} -81 q^{-16} +29 q^{-18} +10 q^{-20} -25 q^{-22} +26 q^{-24} -20 q^{-26} +10 q^{-28} -4 q^{-30} + q^{-32}