dirichlet_order_ui, dirichlet_order_char
Synopsis
#include <flint/dirichlet.h>ulong dirichlet_order_ui(const dirichlet_group_t G, ulong a)sourceulong dirichlet_order_char(const dirichlet_group_t G, const dirichlet_char_t x)sourceReturn the order of \chi_q(a, \cdot) in the character group, which is the multiplicative order of a modulo q.
Guides#
Cite this page
The FLINT team, “dirichlet_order_ui, dirichlet_order_char (dirichlet.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/dirichlet/dirichlet_order_ui.html (generated 2026-10-20).
@misc{flint-doc-dirichlet-dirichlet-order-ui,
author = {{The FLINT team}},
title = {{dirichlet\_order\_ui, dirichlet\_order\_char (dirichlet.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/dirichlet/dirichlet_order_ui.html},
note = {Generated 2026-10-20}
}