Wed, 3 Dec 2003 14:31:52 +0100
From: "Jens Franke"
Subject: RSA576
We (see below for the list of contributors) have factored RSA576 by
GNFS. The factors are
398075086424064937397125500550386491199064362342526708406385189575946388957261768583317
472772146107435302536223071973048224632914695302097116459852171130520711256363590397527
Lattice sieving was done by J. Franke and T. Kleinjung using Hardware
of the the Scientific Computing Institute and the Pure Mathematics
Institute at Bonn University, of the Max Planck Institute for
Mathematics in Bonn, and of the Experimental Mathematics Institute in
Essen.
Line sieving was done by P. Montgomery and H. te Riele at the CWI, by
F. Bahr and his family, and by NFSNET (which at that time consisted of
D. Leclair, Paul Leyland [ working for Microsoft Res. Ltd ] and
R. Wackerbarth).
Postprocessing was supported by the BSI.
More details will be given later.
J. Franke (franke at math.uni-bonn.de)