Extensions 1→N→G→Q→1 with N=C₂ and Q=D₅₆

Direct product G=N×Q with N=C₂ and Q=D₅₆

		d	ρ	Label	ID
C₂×D₅₆		112		C2xD56	224,98

Non-split extensions G=N.Q with N=C₂ and Q=D₅₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₅₆ = C₅₆⋊₁C₄	central extension (φ=1)	224		C2.1D56	224,24
C₂.₂D₅₆ = C₂.D₅₆	central extension (φ=1)	112		C2.2D56	224,27
C₂.₃D₅₆ = D₁₁₂	central stem extension (φ=1)	112	2+	C2.3D56	224,5
C₂.₄D₅₆ = C₁₁₂⋊C₂	central stem extension (φ=1)	112	2	C2.4D56	224,6
C₂.₅D₅₆ = Dic₅₆	central stem extension (φ=1)	224	2-	C2.5D56	224,7

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