Original scientific paper

Unique symmetric (66,26,10) design admitting an automorphism of order 55

D. Crnković
S. Rukavina

Abstract

We have proved that the first known symmetric (66,26,10) design, constructed by Tran van Trung, is up to isomorphism the only symmetric (66,26,10) design admitting an automorphism
of order 55. A full automorphism group of that design is isomorphic to
Frob_{55}\times D_{10}.

Keywords

symmetric design; automorphism group; orbit structure

Hrčak ID:

837

URI

https://hrcak.srce.hr/837

Publication date:

20.6.2001.

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