Bogomolov multipliers of $p$-groups of maximal class
Group Theory
2019-09-02 v3
Abstract
Let be a -group of maximal class and order . We determine whether or not the Bogomolov multiplier is trivial in terms of the lower central series of and . If in addition has positive degree of commutativity and is metabelian, we show how understanding reduces to the simpler commutator structure of . This result covers all -groups of maximal class of large enough order and, furthermore, it allows us to give the first natural family of -groups containing an abundance of groups with nontrivial Bogomolov multipliers. We also provide more general results on Bogomolov multipliers of -groups of arbitrary coclass .
Keywords
Cite
@article{arxiv.1609.03525,
title = {Bogomolov multipliers of $p$-groups of maximal class},
author = {Gustavo A. Fernández-Alcober and Urban Jezernik},
journal= {arXiv preprint arXiv:1609.03525},
year = {2019}
}
Comments
17 pages; referees' comments, improved exposition, more details in proofs