Dear Mana,
by comparing orders of A_7 and Aut(C_2^3)=GL(3,2), the simple group A_7
can only act trivially on C_2^3.
Hence, the group is just
DirectProduct(ElementaryAbelianGroup(8),AlternatingGroup(7));
Is this really what you want?
Best,
Benjamin
Am 07.04.19 um 11:00 schrieb mana Tari:
Dear Gap Forum,
I'm trying to write a Gap-program for $C_{2}^3\rtimes A_{7}$.
Please Help me. Thanks.
Best regards,
Mana
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