Re: Roots of unity modulo a prime power

[Kevin Acres <research@research-systems.com>]

Hi Max,

At 03:48 PM 12/01/2011, Max Alekseyev wrote:
> On Tue, Jan 11, 2011 at 11:18 PM, Kevin Acres
> <research@research-systems.com> wrote:
>
> > For example for prime p I am trying to derive the solutions for x for:
> >
> > Â  Â  Â  Â x^(p-1) % p^2 = 1
> >
> > I'd be grateful for any help on this.
>
> { myroots(p) = local(g); g=znprimroot(p^2)^p; vector(p-1,i,lift(g^i)) }
>
> should do the trick.
>
> Regards,
> Max

It worked well.  Many thanks for that.


Best Regards,

Kevin.