FLINT3.7.0-dev
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gr_fq_multiplicative_order, gr_fq_is_primitive

Synopsis#include <flint/gr.h>
int gr_fq_multiplicative_order(fmpz_t res, gr_srcptr x, gr_ctx_t ctx)source
truth_t gr_fq_is_primitive(gr_srcptr x, gr_ctx_t ctx)source

Set res to the multiplicative order of x (GR_DOMAIN for x = 0), respectively return whether x generates the multiplicative group \mathbb{F}_q^\times.

Cite this page

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