Polarities of G. Higman's symmetric design and a strongly regular graph on 176 vertices

DOI10.1007/BF02189599zbMath0518.05039OpenAlexW2133717446MaRDI QIDQ1053704

Andries E. Brouwer

Publication date: 1982

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136948

zbMATH Keywords

automorphism grouporbitsstrongly regular graphpolarities

Mathematics Subject Classification ID

Finite automorphism groups of algebraic, geometric, or combinatorial structures (20B25) Simple groups: sporadic groups (20D08) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25)

Related Items

Implementing Brouwer's database of strongly regular graphs, New symmetric 2-(176,50,14) designs, Distance regular graphs of diameter 3 and strongly regular graphs

Cites Work

• On the isomorphism of two simple groups of order 44,352,000
• A combinatorial configuration associated with the Higman-Sims simple group
• On the simple group of D.G. Higman and C.C. Sims
• A simple group of order 44,352,000
• Computation of characters of the Higman-Sims group and its automorphism group
• The subgroup structure of the Higman-Sims simple group