English

On the p-width of finite simple groups

Group Theory 2021-02-18 v2 Representation Theory

Abstract

In this paper we measure how efficiently a finite simple group GG is generated by its elements of order pp, where pp is a fixed prime. This measure, known as the pp-width of GG, is the minimal kNk\in \mathbb{N} such that any gGg\in G can be written as a product of at most kk elements of order pp. Using primarily character theoretic methods, we sharply bound the pp-width of some low rank families of Lie type groups, as well as the simple alternating and sporadic groups.

Keywords

Cite

@article{arxiv.2003.00755,
  title  = {On the p-width of finite simple groups},
  author = {Alexander J. Malcolm},
  journal= {arXiv preprint arXiv:2003.00755},
  year   = {2021}
}
R2 v1 2026-06-23T13:59:57.896Z