Strongly Base-Two Groups

Timothy C Burness1, Robert M Guralnick2

  • 1School of Mathematics, University of Bristol, Bristol, BS8 1UG UK.

Vietnam Journal of Mathematics
|August 25, 2023
PubMed

Insights

This study investigates strongly base-two finite groups, where most permutation representations have a base size of 2. We focus on groups with a trivial Frattini subgroup, advancing understanding of group theory.

Area of Science:

  • Group Theory
  • Abstract Algebra
  • Computational Group Theory

Background:

  • The base size of a group action is a fundamental concept in permutation group theory.
  • Understanding groups with small base sizes is crucial for classifying group properties.
  • Core-free subgroups and their properties are key to analyzing group actions.

Purpose of the Study:

  • To characterize strongly base-two finite groups.
  • To investigate the properties of strongly base-two finite groups with a trivial Frattini subgroup.
  • To contribute to the classification of finite groups based on their permutation representations.

Main Methods:

  • Analysis of group actions on coset spaces G/H.
  • Utilizing the definition of base size b(G, H).
  • Applying properties of finite groups and their subgroups, specifically core-free subgroups.

Main Results:

  • The paper focuses on the structural properties of strongly base-two finite groups.
  • The study examines the implications of a trivial Frattini subgroup on these groups.
  • Specific conditions and characteristics of such groups are explored.

Conclusions:

  • The research provides insights into the structure of finite groups with specific permutation properties.
  • The findings contribute to the ongoing classification efforts in finite group theory.
  • This work deepens the understanding of strongly base-two groups and their relationship with the Frattini subgroup.

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