elliptic curve method (ECM) factorization library
Integer factorization library and program using the Elliptic Curve Method (ECM), the P-1 or P+1 methods (which the ECM method can be viewed as a generalization of).
Homepage: http://gforge.inria.fr/projects/ecm/
Maintainer: Benoit Lecocq <benoit@openbsd.org>