Roots of unity modulo a prime power

Kevin Acres on Wed, 12 Jan 2011 05:20:39 +0100

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Roots of unity modulo a prime power

To: pari-users@list.cr.yp.to
Subject: Roots of unity modulo a prime power
From: Kevin Acres <research@research-systems.com>
Date: Wed, 12 Jan 2011 15:18:42 +1100
Delivery-date: Wed, 12 Jan 2011 05:20:39 +0100
Mailing-list: contact pari-users-help@list.cr.yp.to; run by ezmlm

Hi,

I'm trying to calculate roots of unity of a prime power. Is thereanything in Pari/GP that supports this.


For example for prime p I am trying to derive the solutions for x for:

	x^(p-1) % p^2 = 1

I'd be grateful for any help on this.


Best Regards,

Kevin.

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