The Maschke octic contains 96 pairwise disjoint lines
Algebraic Geometry
2026-01-05 v1 Representation Theory
Abstract
Miyaoka proved that a smooth surface of degree in contains at most pairwise disjoint lines. In this note, we verify that the Maschke octic contains pairwise disjoint lines, thereby proving that Miyaoka's bound is optimal for .
Cite
@article{arxiv.2601.00033,
title = {The Maschke octic contains 96 pairwise disjoint lines},
author = {Cédric Bonnafé},
journal= {arXiv preprint arXiv:2601.00033},
year = {2026}
}
Comments
3 pages