Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄.D₄

Direct product G=N×Q with N=C₂ and Q=C₄.D₄

		d	ρ	Label	ID
C₂×C₄.D₄		16		C2xC4.D4	64,92

Non-split extensions G=N.Q with N=C₂ and Q=C₄.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄.D₄) = C₂³⋊C₈	central extension (φ=1)	16		C2.1(C4.D4)	64,4
C₂.₂(C₄.D₄) = C₂².C₄²	central extension (φ=1)	32		C2.2(C4.D4)	64,24
C₂.₃(C₄.D₄) = C₄².C₂²	central stem extension (φ=1)	32		C2.3(C4.D4)	64,10
C₂.₄(C₄.D₄) = C₄.D₈	central stem extension (φ=1)	32		C2.4(C4.D4)	64,12
C₂.₅(C₄.D₄) = C₄.₆Q₁₆	central stem extension (φ=1)	64		C2.5(C4.D4)	64,14

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