FLINT3.7.0-dev

fmpz_randbits_unsigned, fmpz_randbits

Synopsis#include <flint/fmpz.h>
void fmpz_randbits_unsigned(fmpz_t f, flint_rand_t state, flint_bitcnt_t bits)source
void fmpz_randbits(fmpz_t f, flint_rand_t state, flint_bitcnt_t bits)source

Set f to a uniformly random integer with exactly bits bits (its top bit set), nonnegative for the unsigned version and with a random sign otherwise. For bits = 0 the result is 0.

Cite this page

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