L11a219
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![]() (Knotscape image) |
See the full Thistlethwaite Link Table (up to 11 crossings). |
Link Presentations
[edit Notes on L11a219's Link Presentations]
| Planar diagram presentation | X8192 X12,4,13,3 X20,10,21,9 X22,12,7,11 X10,22,11,21 X2738 X18,15,19,16 X6,14,1,13 X4,18,5,17 X16,6,17,5 X14,19,15,20 |
| Gauss code | {1, -6, 2, -9, 10, -8}, {6, -1, 3, -5, 4, -2, 8, -11, 7, -10, 9, -7, 11, -3, 5, -4} |
| A Braid Representative | {{{braid_table}}} |
| A Morse Link Presentation |
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Polynomial invariants
| Multivariable Alexander Polynomial (in [math]\displaystyle{ u }[/math], [math]\displaystyle{ v }[/math], [math]\displaystyle{ w }[/math], ...) | [math]\displaystyle{ \frac{t(1)^2 t(2)^4-3 t(1) t(2)^4+2 t(2)^4-3 t(1)^2 t(2)^3+7 t(1) t(2)^3-3 t(2)^3+3 t(1)^2 t(2)^2-7 t(1) t(2)^2+3 t(2)^2-3 t(1)^2 t(2)+7 t(1) t(2)-3 t(2)+2 t(1)^2-3 t(1)+1}{t(1) t(2)^2} }[/math] (db) |
| Jones polynomial | [math]\displaystyle{ q^{17/2}-3 q^{15/2}+7 q^{13/2}-11 q^{11/2}+14 q^{9/2}-17 q^{7/2}+15 q^{5/2}-14 q^{3/2}+10 \sqrt{q}-\frac{6}{\sqrt{q}}+\frac{3}{q^{3/2}}-\frac{1}{q^{5/2}} }[/math] (db) |
| Signature | 3 (db) |
| HOMFLY-PT polynomial | [math]\displaystyle{ z^3 a^{-7} +2 z a^{-7} + a^{-7} z^{-1} -2 z^5 a^{-5} -6 z^3 a^{-5} -6 z a^{-5} -3 a^{-5} z^{-1} +z^7 a^{-3} +4 z^5 a^{-3} +7 z^3 a^{-3} +7 z a^{-3} +2 a^{-3} z^{-1} -2 z^5 a^{-1} +a z^3-6 z^3 a^{-1} +2 a z-4 z a^{-1} }[/math] (db) |
| Kauffman polynomial | [math]\displaystyle{ -z^{10} a^{-2} -z^{10} a^{-4} -3 z^9 a^{-1} -7 z^9 a^{-3} -4 z^9 a^{-5} -7 z^8 a^{-2} -11 z^8 a^{-4} -7 z^8 a^{-6} -3 z^8-a z^7+7 z^7 a^{-1} +13 z^7 a^{-3} -3 z^7 a^{-5} -8 z^7 a^{-7} +32 z^6 a^{-2} +33 z^6 a^{-4} +7 z^6 a^{-6} -6 z^6 a^{-8} +12 z^6+4 a z^5+2 z^5 a^{-1} +5 z^5 a^{-3} +22 z^5 a^{-5} +12 z^5 a^{-7} -3 z^5 a^{-9} -34 z^4 a^{-2} -24 z^4 a^{-4} +3 z^4 a^{-6} +7 z^4 a^{-8} -z^4 a^{-10} -15 z^4-5 a z^3-9 z^3 a^{-1} -12 z^3 a^{-3} -21 z^3 a^{-5} -11 z^3 a^{-7} +2 z^3 a^{-9} +11 z^2 a^{-2} +4 z^2 a^{-4} -7 z^2 a^{-6} -5 z^2 a^{-8} +z^2 a^{-10} +6 z^2+2 a z+2 z a^{-1} +5 z a^{-3} +10 z a^{-5} +5 z a^{-7} +3 a^{-4} +3 a^{-6} + a^{-8} -2 a^{-3} z^{-1} -3 a^{-5} z^{-1} - a^{-7} z^{-1} }[/math] (db) |
Khovanov Homology
| The coefficients of the monomials [math]\displaystyle{ t^rq^j }[/math] are shown, along with their alternating sums [math]\displaystyle{ \chi }[/math] (fixed [math]\displaystyle{ j }[/math], alternation over [math]\displaystyle{ r }[/math]). |
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| Integral Khovanov Homology
(db, data source) |
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Computer Talk
Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.
Modifying This Page
| Read me first: Modifying Knot Pages
See/edit the Link Page master template (intermediate). See/edit the Link_Splice_Base (expert). Back to the top. |
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