Extensions 1→N→G→Q→1 with N=C₂ and Q=D₄⋊C₈

Direct product G=N×Q with N=C₂ and Q=D₄⋊C₈

		d	ρ	Label	ID
C₂×D₄⋊C₈		64		C2xD4:C8	128,206

Non-split extensions G=N.Q with N=C₂ and Q=D₄⋊C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₄⋊C₈) = C₄².₄₆Q₈	central extension (φ=1)	128		C2.1(D4:C8)	128,11
C₂.₂(D₄⋊C₈) = D₄⋊C₁₆	central extension (φ=1)	64		C2.2(D4:C8)	128,61
C₂.₃(D₄⋊C₈) = (C₂×C₄).₉₈D₈	central stem extension (φ=1)	64		C2.3(D4:C8)	128,2
C₂.₄(D₄⋊C₈) = C₄⋊C₄⋊C₈	central stem extension (φ=1)	128		C2.4(D4:C8)	128,3
C₂.₅(D₄⋊C₈) = C₈.₃₁D₈	central stem extension (φ=1)	64		C2.5(D4:C8)	128,62
C₂.₆(D₄⋊C₈) = C₄.₁₆D₁₆	central stem extension (φ=1)	64		C2.6(D4:C8)	128,63
C₂.₇(D₄⋊C₈) = Q₁₆⋊₁C₈	central stem extension (φ=1)	128		C2.7(D4:C8)	128,64
C₂.₈(D₄⋊C₈) = D₈⋊C₈	central stem extension (φ=1)	64		C2.8(D4:C8)	128,65
C₂.₉(D₄⋊C₈) = Q₁₆⋊C₈	central stem extension (φ=1)	128		C2.9(D4:C8)	128,66
C₂.₁₀(D₄⋊C₈) = C₈≀C₂	central stem extension (φ=1)	16	2	C2.10(D4:C8)	128,67
C₂.₁₁(D₄⋊C₈) = C₈.₃₂D₈	central stem extension (φ=1)	16	4	C2.11(D4:C8)	128,68

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