FLINT3.7.0-dev

dlog_vec_eratos, dlog_vec_eratos_add

Synopsis#include <flint/dlog.h>
void dlog_vec_eratos(ulong * v, ulong nv, ulong a, ulong va, nmod_t mod, ulong na, nmod_t order)source
void dlog_vec_eratos_add(ulong * v, ulong nv, ulong a, ulong va, nmod_t mod, ulong na, nmod_t order)source

As dlog_vec and dlog_vec_add, by computing the logarithm of every prime below \min(\mathit{nv}, m) with a precomputation and adding it to all multiples of its powers, as in the sieve of Eratosthenes. The add version assumes that the entries not coprime to m are already DLOG_NONE.

Cite this page

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