Dear gap forum How we can introduce the following group : $G=D\times H$ where $D$ is dihedral group of order 42 and $H$ is a semidirect product of vector space $V$ of dimension 3 over $GF(2)$ by a subgroup of order 21 from $GL(3,2)$ acting on $V$ naturally.Thanks
Best Regards Mazaher _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum