Braid #107

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

Determinant: $$\frac{t^{6} - 7t^{5} + 15t^{4} - 17t^{3} + 15t^{2} - 7t + 1}{t^{3}}$$ Signatures:

$-2$ $0$

Gael Collinet and Pierre Guillot, 2010.