Virtual Link 2-4-21
- Gauss code
- 1 2 -3, -1 3 -4 -2 4/+ + + +
- Labelled peer code
- [5 9, -7 3 -11 1]/+ + * + - *
- Braid word
- t1s2-s3t2s1s2s3s2
- Arrow polynomial
- - A-16K1 + A-12K1 - A-8K1 + A-8 + A-4
- Burau polynomial
- - s4t4 + s4t3 + s3t4 + s3t3 - 2s3t2 - 2s2t3 + 2s2t + 2st2 - 2st
- Sawollek normalized Conway polynomial
- - x5y-3 - 2x5y-2 + x5 + x4y-3 + 2x4y-2 + x4y-1 - x3y-2 - x3y-1 + x2y3 - x2y2 - 2x2y - xy3 + xy2 + 3xy + x - y2 - y