link-2-4-21

Index

link-2-4-23

Virtual Link 2-4-22

Gauss code

1 2, -1 3 -2 4 -3 -4/+ - + -

Labelled peer code

[-13 11, 9 -1 3 5 -7]/* * - - - * -

Braid word

t1-s2t2s1t2s1-s2

Arrow polynomial

A⁸ - A^-4K₁ + A^-4 + A⁴ + K₁ + 1

Burau polynomial

0

Sawollek normalized Conway polynomial

x⁴y^-3 + x⁴y^-2 - x³y^-2 + x³ + xy + x + y³ - y