FLINT3.7.0-dev

gr_generic_ctx_fq_degree_prime_field, gr_generic_ctx_fq_order_prime_field

Synopsis#include <flint/gr_generic.h>
int gr_generic_ctx_fq_degree_prime_field(slong * res, gr_ctx_t ctx)source
int gr_generic_ctx_fq_order_prime_field(fmpz_t res, gr_ctx_t ctx)source

For rings \mathbb{Z}/n\mathbb{Z}, which are finite fields exactly when n is prime: set the degree to 1, respectively the order to p (obtained with gr_ctx_fq_prime), if gr_ctx_is_field returns T_TRUE, and return GR_UNABLE otherwise. Installed by the nmod, fmpz_mod and mpn_mod contexts.

Cite this page

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