Dear GAP Forum members,
is there a quick way to directly access the factors of a semidirect product
group?
I have constructed a semidirect product G = N \rtimes_\theta P, where P, N are
groups,
where P acts on N via a homomorphism \theta: P \longrightarrow Aut(N). How can
I
define the subgroups of G isomorphic to N and to P?
I have tried to construct these as N \rtimes_\theta_0 { 1}, and {1}
\rtimes_\theta_0 P,
where \theta_0 : P \longrightarrow Aut(N) is trivial, but on GAP they are not
subgroups
of G.
Sincerely, Sandeep.
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