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

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

		d	ρ	Label	ID
C₂²×C₅₆		224		C2^2xC56	224,164

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₅₆) = C₇×C₂²⋊C₈	central stem extension (φ=1)	112		C2.1(C2xC56)	224,47
C₂.₂(C₂×C₅₆) = C₇×C₄⋊C₈	central stem extension (φ=1)	224		C2.2(C2xC56)	224,54
C₂.₃(C₂×C₅₆) = C₇×M₅(2)	central stem extension (φ=1)	112	2	C2.3(C2xC56)	224,59

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