Title:   Almost all extraspecial p-groups are Swan groups
Authors: David John Green 
         Pham Anh Minh
Date:    27 October 1999
Status:  Submitted for publication

Abstract:
Let P be an extraspecial p-group which is neither dihedral of order 8,
nor of odd order p^3 and exponent p. Let G be a finite group having
P as a Sylow p-subgroup. Then the mod-p cohomology ring
of G coincides with that of the normalizer N_G(P).

1991 Mathematics Subject Classification: Primary 20J06; Secondary 20D15, 55R35