Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₅₆

Direct product G=N×Q with N=C₂ and Q=C₂²×C₅₆

		d	ρ	Label	ID
C₂³×C₅₆		448		C2^3xC56	448,1348

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₅₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₅₆) = C₁₄×C₂²⋊C₈	central stem extension (φ=1)	224		C2.1(C2^2xC56)	448,814
C₂.₂(C₂²×C₅₆) = C₁₄×C₄⋊C₈	central stem extension (φ=1)	448		C2.2(C2^2xC56)	448,830
C₂.₃(C₂²×C₅₆) = C₇×C₄².₁₂C₄	central stem extension (φ=1)	224		C2.3(C2^2xC56)	448,839
C₂.₄(C₂²×C₅₆) = D₄×C₅₆	central stem extension (φ=1)	224		C2.4(C2^2xC56)	448,842
C₂.₅(C₂²×C₅₆) = Q₈×C₅₆	central stem extension (φ=1)	448		C2.5(C2^2xC56)	448,853
C₂.₆(C₂²×C₅₆) = C₁₄×M₅(2)	central stem extension (φ=1)	224		C2.6(C2^2xC56)	448,911
C₂.₇(C₂²×C₅₆) = C₇×D₄○C₁₆	central stem extension (φ=1)	224	2	C2.7(C2^2xC56)	448,912

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