Glasnik matematički, Vol. 34 No. 1, 1999.
Original scientific paper
Symmetric (36,15,6) design having U(3,3) as an automorphism group
Dean Crnković
Abstract
Up to isomorphism there are four symmetric (36,15,6) designs with automorphisms of order 7. Full automorphism group of one of them is the Chevalley group G(2,2) = U(3,3) : Z2 of order 12096. Unitary group U(3,3) acts transitively on that design.
Keywords
Symmetric design; automorphism group; orbit structure
Hrčak ID:
6395
URI
Publication date:
1.6.1999.
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