Braid #119

Braid group element: $\sigma_{1}^{5} \sigma_{2}^{1} \sigma_{1}^{-1} \sigma_{2}^{1} \sigma_{3}^{-1} \sigma_{2}^{1} \sigma_{3}^{-1}\in B_{4}$
Plot:

Determinant: $$\frac{-2t^{6} + 8t^{5} - 12t^{4} + 13t^{3} - 12t^{2} + 8t - 2}{t^{3}}$$ Signatures:

$-4$ $-2$ $0$

Gael Collinet and Pierre Guillot, 2010.