English

A proof of {Gross}' conjecture on $2$-automorphic $2$-groups

Group Theory 2024-12-10 v2

Abstract

Building upon previous results, a classification is given of finite pp-groups of which subgroups of order pp are all fused. This completes the classification problem dated back to Higman 1963 on the so-called Suzuki 22-groups, and confirms a conjecture of Gross proposed in 1974. As a consequence, two open problems on AT-groups and FIF-groups are solved.

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Cite

@article{arxiv.2312.16416,
  title  = {A proof of {Gross}' conjecture on $2$-automorphic $2$-groups},
  author = {Cai Heng Li and Yan Zhou Zhu},
  journal= {arXiv preprint arXiv:2312.16416},
  year   = {2024}
}

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12 pages