BLOCK TRANSITIVE 2 − (v, 17, 1) DESIGNS AND REE GROUPS

Authors : Shaojun DAİ, Kun ZHAO

Pages : 12-16

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Publication Date : 2012-12-01

Article Type : Research Paper

Abstract :This article is a contribution to the study of the automorphism groups of 2 − insert ignore into journalissuearticles values(v, k, 1); designs. Let D be 2 − insert ignore into journalissuearticles values(v, 17, 1); design, G ≤ Autinsert ignore into journalissuearticles values(D); be block transitive and point primitive. If G is unsolvable, then Socinsert ignore into journalissuearticles values(G);, the socle of G, is not 2G2insert ignore into journalissuearticles values(q);.
Keywords : block transitive, design, Ree groups