Braid #88

Braid group element: $\sigma_{1}^{5} \sigma_{2}^{-1} \sigma_{1}^{1} \sigma_{2}^{-3}\in B_{3}$
Plot:

Determinant: $$\frac{-t^{8} + 3t^{7} - 5t^{6} + 7t^{5} - 7t^{4} + 7t^{3} - 5t^{2} + 3t - 1}{t^{4}}$$ Signatures:

$-2$ $0$

Gael Collinet and Pierre Guillot, 2010.