arb/acb_dirichlet/conrey_pow.c
2016-09-06 15:32:23 +02:00

21 lines
673 B
C

/*
Copyright (C) 2016 Pascal Molin
This file is part of Arb.
Arb is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version. See <http://www.gnu.org/licenses/>.
*/
#include "acb_dirichlet.h"
void
acb_dirichlet_conrey_pow(acb_dirichlet_conrey_t c, const acb_dirichlet_group_t G, const acb_dirichlet_conrey_t a, ulong n)
{
ulong k;
for (k = 0; k < G->num ; k++)
c->log[k] = (a->log[k] * n) % G->P[k].phi;
c->n = nmod_pow_ui(a->n, n, G->mod);
}