Braid #84
Braid group element: $\sigma_{1}^{7} \sigma_{2}^{-1} \sigma_{1}^{1} \sigma_{2}^{-1}\in B_{3}$Plot:
Determinant: $$\frac{-t^{8} + 3t^{7} - 3t^{6} + 3t^{5} - 3t^{4} + 3t^{3} - 3t^{2} + 3t - 1}{t^{4}}$$ Signatures:
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Gael Collinet and Pierre Guillot, 2010.