The principal block of Z_pS_{2p}
(submitted)

Gabriele Nebe
Abteilung Reine Mathematik 
Universitaet Ulm 
89069 Ulm
Germany
URL:
http://www.mathematik.uni-ulm/ReineM/nebe



Abstract:
This note describes the principal block ${\cal B}$ of
the group ring of the symmetric group $S_{2p}$ over 
the $p$-adic integers $\Z _p $ for odd primes $p$.


1991 Mathematics Subject Classification:
20C05, 20C11