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arXiv · 1803.07853

On automorphisms of finite $p$-groups

Hemant Kalra·Deepak Gumber
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Abstract

It is proved in [J. Group Theory, {\bf 10} (2007), 859-866] that if $G$ is a finite $p$-group such that $(G,Z(G))$ is a Camina pair, then $|G|$ divides $|\Aut(G)|$. We give a very short and elementary proof of this result.

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Hemant Kalra, Deepak Gumber. 2018-03-21. On automorphisms of finite $p$-groups. https://arxiv.org/abs/1803.07853

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