ConjugateSubgroups( G, U )
ConjugateSubgroups returns the orbit of U under G acting by
conjugation (see ConjugateSubgroup) as list of subgroups. U and G
must have a common parent group.
gap> s4 := Group( (1,2,3,4), (1,2) );
Group( (1,2,3,4), (1,2) )
gap> s3 := Subgroup( s4, [ (1,2,3), (1,2) ] );
Subgroup( Group( (1,2,3,4), (1,2) ), [ (1,2,3), (1,2) ] )
gap> ConjugateSubgroups( s4, s3 );
[ Subgroup( Group( (1,2,3,4), (1,2) ), [ (1,2,3), (1,2) ] ),
Subgroup( Group( (1,2,3,4), (1,2) ), [ (2,3,4), (2,3) ] ),
Subgroup( Group( (1,2,3,4), (1,2) ), [ (1,3,4), (3,4) ] ),
Subgroup( Group( (1,2,3,4), (1,2) ), [ (1,2,4), (1,4) ] ) ]
GAP 3.4.4