English

An odd order group without the dimension property

Group Theory 2021-01-14 v2

Abstract

We construct a finitely presented group GG such that the 77th dimension quotient G(1+ϖ(ZG)7)/γ7(G)G\cap(1+\varpi(\mathbb Z G)^7)/\gamma_7(G) has an element of order 33; this immediately leads to a finite 33-group without the dimension property. This contradicts a series of results by N. Gupta.

Keywords

Cite

@article{arxiv.1803.09428,
  title  = {An odd order group without the dimension property},
  author = {Laurent Bartholdi and Roman Mikhailov},
  journal= {arXiv preprint arXiv:1803.09428},
  year   = {2021}
}

Comments

This article has been superseded by arXiv:1805.10894

R2 v1 2026-06-23T01:04:45.088Z