What can I conclude from the equal structure descriptions below I stumbled upon?
R.E. Boss gap> StructureDescription(SmallGroup(64,156)); "Q8 : Q8" gap> StructureDescription(SmallGroup(64,158)); "Q8 : Q8" gap> StructureDescription(SmallGroup(64,155)); "(C8 : C4) : C2" gap> StructureDescription(SmallGroup(64,157)); "(C8 : C4) : C2" gap> StructureDescription(SmallGroup(64,159)); "(C8 : C4) : C2" gap> StructureDescription(SmallGroup(64,160)); "(C2 x C2) . (C2 x D8) = (C4 x C2) . (C2 x C2 x C2)" gap> StructureDescription(SmallGroup(64,179)); "C8 : Q8" gap> StructureDescription(SmallGroup(64,180)); "(C2 x C2) . (C2 x D8) = (C4 x C2) . (C2 x C2 x C2)" _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum