The Maschke octic contains 96 pairwise disjoint lines

Read full text
Authors: Cédric Bonnafé
Cited by: 0

Abstract

Miyaoka proved that a smooth surface of degree \(d\) in \(\mathbf{P}^3(\mathbb{C})\) contains at most \(2d(d-2)\) pairwise disjoint lines. In this note, we verify that the Maschke octic contains 96 pairwise disjoint lines, thereby proving that Miyaoka's bound is optimal for \(d=8\).

Fields of Study & Subjects

Algebraic Geometry and Number Theory Finite Group Theory Research Cryptography and Residue Arithmetic

Publication details

Journal / source
Cubo
Volume
28
Issue
3
Pages
449–449
Publication date
1 September 2026
Language
EN