L10a148

(Knotscape image)

See the full Thistlethwaite Link Table (up to 11 crossings).

Planar diagram presentation	X₆₁₇₂ X_14,4,15,3 X_16,5,17,6 X_12,15,5,16 X_8,20,9,19 X_18,8,19,7 X_20,10,13,9 X_10,14,11,13 X_2,11,3,12 X_4,18,1,17
Gauss code	{1, -9, 2, -10}, {3, -1, 6, -5, 7, -8, 9, -4}, {8, -2, 4, -3, 10, -6, 5, -7}

A Braid Representative

A Morse Link Presentation

Multivariable Alexander Polynomial (in $u$ , $v$ , $w$ , ...)	$v 3 u 3 - v 2 u 3 - v 3 w u 3 + v 2 w u 3 - v 3 u 2 + 3 v 2 u 2 - v u 2 + v 3 w u 2 -3 v 2 w u 2 + 2 v w u 2 -2 v 2 u + 3 v u + v 2 w u -3 v w u + w u - u - v + v w - w + 1$ (db)
Jones polynomial	$q 7 -3 q 6 + 5 q 5 -7 q 4 + 10 q 3 -9 q 2 + 10 q -6 + 5 q -1 -3 q -2 + q -3$ (db)
Signature	2 (db)
HOMFLY-PT polynomial	$- z 8 a -2 -6 z 6 a -2 + z 6 a -4 + z 6 -12 z 4 a -2 + 4 z 4 a -4 + 4 z 4 -9 z 2 a -2 + 4 z 2 a -4 + 4 z 2 -3 a -2 + a -4 + 2-2 a -2 z -2 + a -4 z -2 + z -2$ (db)
Kauffman polynomial	$2 z 9 a -1 + 2 z 9 a -3 + 8 z 8 a -2 + 4 z 8 a -4 + 4 z 8 + 3 a z 7 -3 z 7 a -1 -2 z 7 a -3 + 4 z 7 a -5 + a 2 z 6 -30 z 6 a -2 -10 z 6 a -4 + 4 z 6 a -6 -15 z 6 -10 a z 5 -5 z 5 a -1 -3 z 5 a -3 -5 z 5 a -5 + 3 z 5 a -7 -3 a 2 z 4 + 41 z 4 a -2 + 15 z 4 a -4 -5 z 4 a -6 + z 4 a -8 + 17 z 4 + 6 a z 3 + 7 z 3 a -1 + 7 z 3 a -3 + 2 z 3 a -5 -4 z 3 a -7 + a 2 z 2 -22 z 2 a -2 -10 z 2 a -4 + z 2 a -6 - z 2 a -8 -9 z 2 -3 z a -1 -3 z a -3 + 5 a -2 + 3 a -4 + 3 + 2 a -1 z -1 + 2 a -3 z -1 -2 a -2 z -2 - a -4 z -2 - z -2$ (db)

The coefficients of the monomials

t r q j

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 -2 r = s + 1

j -2 r = s -1

, where

s =

2 is the signature of L10a148. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

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