Braid #12

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

Determinant: $$\frac{3t^{2} - 5t + 3}{t}$$ Signatures:

$-2$ $0$

Gael Collinet and Pierre Guillot, 2010.