[GAP Forum] A Subgroup of S_4 and isomorphic with Z_2 x Z_2
Bill Allombert
Bill.Allombert at math.u-bordeaux1.fr
Tue Mar 19 19:44:28 GMT 2013
On Tue, Mar 19, 2013 at 09:43:32PM +0430, Mohammad Reza Sorouhesh wrote:
> Dear forum,
>
> May I ask you how can I have the subgroup of S_4 which is isomorphic with
> Z_2 X Z_2. I know that the Cayley's Theorem guaranties this event.
Cayley theorem give you an explicit map from Z_2 X Z_2 to S_4, you just need
to compute its image. This is quite easy to do by hand.
Cheers,
Bill.
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