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Braid #124

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

Determinant:
\frac{2t^{6} - 8t^{5} + 16t^{4} - 19t^{3} + 16t^{2} - 8t + 2}{t^{3}}
Signatures:
-2
0

Gael Collinet and Pierre Guillot, 2010.