gf2x: gf2x (arithmetic library) gf2x: gf2x: gf2x is a C/C++ software package containing routines for fast gf2x: arithmetic in GF(2)[x] (multiplication, squaring, GCD) and searching gf2x: for irreducible/primitive trinomials. gf2x: gf2x: gf2x: Project URL: http://gf2x.gforge.inria.fr/ gf2x: gf2x: gf2x: