Contents Online
Mathematical Research Letters
Volume 21 (2014)
Number 3
$\mathrm{K}3$ surfaces with an order 60 automorphism and a characterization of supersingular $\mathrm{K}3$ surfaces with Artin invariant $1$
Pages: 509 – 520
DOI: https://dx.doi.org/10.4310/MRL.2014.v21.n3.a8
Author
Abstract
In characteristic $p = 0$ or $p \gt 5$, we show that a $\mathrm{K}3$ surface with an order 60 automorphism is unique up to isomorphism. As a consequence, we characterize the supersingular $\mathrm{K}3$ surface with Artin invariant $1$ in characteristic $p \equiv 11$ (mod $12$) by a cyclic symmetry of order 60.
2010 Mathematics Subject Classification
14J27, 14J28, 14J50
Accepted 24 February 2014
Published 13 October 2014