Braid #17

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

Determinant: $$\frac{t^{2} - t + 1}{t}$$ Signatures:

$-2$ $0$

Gael Collinet and Pierre Guillot, 2010.