Let G be a finite group which possesses an automorphism such that iff. g = 1.

Suppose |G| = n and .

First, I don't get why this would only work if g is 1.

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- October 7th 2011, 01:27 PMdwsmithFinite group
Let G be a finite group which possesses an automorphism such that iff. g = 1.

Suppose |G| = n and .

First, I don't get why this would only work if g is 1. - October 7th 2011, 01:30 PMgirdavRe: Finite group
I don't understand what we have to show.

- October 7th 2011, 01:34 PMdwsmithRe: Finite group
- October 7th 2011, 01:41 PMgirdavRe: Finite group
In your first post, you say that we have a finite group which possesses an automorphism such that if and only if .

Then, what do we have to do? - October 7th 2011, 01:50 PMdwsmithRe: Finite group
- October 7th 2011, 02:48 PMDrexel28Re: Finite group