On $\CYRSH$-rigidity of groups of order
arXiv:1412.0884 · doi:10.1016/j.jalgebra.2015.01.005
Abstract
Let be a group and be the group of its class-preserving outer automorphisms. We compute for all the group of order , where is an odd prime. As an application, we observe that if is a $\CYRSH$-rigid group of order , then it's Bogomolov multiplier is zero.
12 pages