FLINT3.7.0-dev

_nmod_mul_fullword

Synopsis#include <flint/nmod.h>
ulong _nmod_mul_fullword(ulong a, ulong b, nmod_t mod)source

Returns ab \bmod n for reduced operands. Requires mod.norm = 0, that is, n \ge 2^{\mathtt{FLINT\_BITS} - 1}. It saves the normalisation shift of nmod_mul.

Guides#

Cite this page

The FLINT team, “_nmod_mul_fullword (nmod.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod/_nmod_mul_fullword.html (generated 2026-10-20).