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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- Oct 7th 2011, 02:27 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. - Oct 7th 2011, 02:30 PMgirdavRe: Finite group
I don't understand what we have to show.

- Oct 7th 2011, 02:34 PMdwsmithRe: Finite group
- Oct 7th 2011, 02:41 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? - Oct 7th 2011, 02:50 PMdwsmithRe: Finite group
- Oct 7th 2011, 03:48 PMDrexel28Re: Finite group