Extensions 1→N→G→Q→1 with N=C₂ and Q=C₅₆:C₂

Direct product G=NxQ with N=C₂ and Q=C₅₆:C₂

		d	ρ	Label	ID
C₂xC₅₆:C₂		112		C2xC56:C2	224,97

Non-split extensions G=N.Q with N=C₂ and Q=C₅₆:C₂

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₅₆:C₂) = C₂₈.₄₄D₄	central extension (φ=1)	224	C2.1(C56:C2)	224,22
C₂.₂(C₅₆:C₂) = C₈:Dic₇	central extension (φ=1)	224	C2.2(C56:C2)	224,23
C₂.₃(C₅₆:C₂) = C₂.D₅₆	central extension (φ=1)	112	C2.3(C56:C2)	224,27

Extensions 1→N→G→Q→1 with N=C2 and Q=C56:C2