An ${\mathbb{F}}_{p^2}$-maximal Wiman's sextic and its automorphisms

Massimo Giulietti, Motoko Kawakita, Stefano Lia +1

In 1895 Wiman introduced a Riemann surface $\mathcal{W}$ of genus $6$ over the complex field $\mathbb{C}$ defined by the homogeneous equation $\mathcal{W}:X^6+Y^6+Z^6+(X^2+Y^2+Z^2)…