Finite Groups with Given Quantitative Non-Nilpotent Subgroups II

Jiangtao Shi, Cui Zhang

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

As an extension of Shi and Zhang's 2011 article [4], we prove that any finite group having at most 23 non-normal non-nilpotent proper subgroups is solvable except for G ≅ A 5 or SL(2, 5), and any finite group having at most three conjugacy classes of non-normal non-nilpotent proper subgroups is solvable except for G ≅ A 5 or SL(2, 5).
Original languageEnglish
JournalCommunications in Algebra
Volume42
Issue number10
Pages (from-to)4248-4252
ISSN0092-7872
DOIs
Publication statusPublished - 2014

Keywords

  • Conjugacy classes
  • Non-normal
  • Non-nilpotent subgroup
  • Solvable group

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