L11n437

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L11n436.gif

L11n436

L11n438.gif

L11n438

L11n437.gif
(Knotscape image)
See the full Thistlethwaite Link Table (up to 11 crossings).

Visit L11n437 at Knotilus!


Link Presentations

[edit Notes on L11n437's Link Presentations]

Planar diagram presentation X8192 X12,3,13,4 X13,20,14,21 X9,18,10,19 X21,10,22,11 X19,14,20,7 X5,17,6,16 X17,22,18,15 X2738 X4,11,5,12 X15,1,16,6
Gauss code {1, -9, 2, -10, -7, 11}, {9, -1, -4, 5, 10, -2, -3, 6}, {-11, 7, -8, 4, -6, 3, -5, 8}
A Braid Representative {{{braid_table}}}
A Morse Link Presentation L11n437 ML.gif

Polynomial invariants

Multivariable Alexander Polynomial (in [math]\displaystyle{ u }[/math], [math]\displaystyle{ v }[/math], [math]\displaystyle{ w }[/math], ...) [math]\displaystyle{ -\frac{(u w+v) \left(u v^2 w-u v^2+u-v^2 w+w-1\right)}{u v^{3/2} w} }[/math] (db)
Jones polynomial [math]\displaystyle{ 1- q^{-1} + q^{-2} + q^{-4} + q^{-5} + q^{-7} - q^{-8} + q^{-9} }[/math] (db)
Signature -3 (db)
HOMFLY-PT polynomial [math]\displaystyle{ a^8 z^2+a^8 z^{-2} +a^8-2 a^6 z^{-2} -3 a^6-a^4 z^6-5 a^4 z^4-5 a^4 z^2+a^4 z^{-2} +a^2 z^4+4 a^2 z^2+2 a^2 }[/math] (db)
Kauffman polynomial [math]\displaystyle{ a^{10} z^6-5 a^{10} z^4+5 a^{10} z^2+a^9 z^7-5 a^9 z^5+5 a^9 z^3+a^8 z^8-7 a^8 z^6+16 a^8 z^4-17 a^8 z^2-a^8 z^{-2} +7 a^8+a^7 z^7-7 a^7 z^5+13 a^7 z^3-9 a^7 z+2 a^7 z^{-1} +a^6 z^8-8 a^6 z^6+21 a^6 z^4-25 a^6 z^2-2 a^6 z^{-2} +11 a^6+a^5 z^7-7 a^5 z^5+13 a^5 z^3-9 a^5 z+2 a^5 z^{-1} +a^4 z^6-5 a^4 z^4+3 a^4 z^2-a^4 z^{-2} +3 a^4+a^3 z^7-5 a^3 z^5+5 a^3 z^3+a^2 z^6-5 a^2 z^4+6 a^2 z^2-2 a^2 }[/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]).   
\ r
  \  
j \
-8-7-6-5-4-3-2-1012χ
1          11
-1           0
-3       121 0
-5      111  1
-7     241   1
-9    112    2
-11   131     1
-13  111      1
-15  11       0
-1711         0
-191          1
Integral Khovanov Homology

(db, data source)

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

Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.

Modifying This Page

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See/edit the Link Page master template (intermediate).

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L11n436.gif

L11n436

L11n438.gif

L11n438