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Paper   IPM / M / 7796
School of Mathematics
  Title:   3-Designs from PSL(2, q)
  Author(s): 
1.  P. J. Cameron
2.  M. R. Maimani
3.  G. R. Omidi
4.  B. Tayfeh-Rezaie
  Status:   Published
  Journal: Discrete Math.
  Vol.:  306
  Year:  2006
  Pages:   3063-3073
  Supported by:  IPM
  Abstract:
The group PSL(2, q) is 3-homogeneous on the projective line when q is a prime power congruent to 3 modula 4 and therefore it can be used to construct 3-designs. In this paper, we determine all 3-designs from PSL(2, q) with block size not congruent to 0 and 1 modula p where q=pn.

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