Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄⋊Q₈

Direct product G=N×Q with N=C₂ and Q=C₄⋊Q₈

		d	ρ	Label	ID
C₂×C₄⋊Q₈		64		C2xC4:Q8	64,212

Non-split extensions G=N.Q with N=C₂ and Q=C₄⋊Q₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄⋊Q₈) = C₄²⋊₉C₄	central extension (φ=1)	64		C2.1(C4:Q8)	64,65
C₂.₂(C₄⋊Q₈) = C₂³.₆₅C₂³	central extension (φ=1)	64		C2.2(C4:Q8)	64,70
C₂.₃(C₄⋊Q₈) = C₂³.₆₇C₂³	central extension (φ=1)	64		C2.3(C4:Q8)	64,72
C₂.₄(C₄⋊Q₈) = C₂³.₇₈C₂³	central stem extension (φ=1)	64		C2.4(C4:Q8)	64,76
C₂.₅(C₄⋊Q₈) = C₂³.₈₁C₂³	central stem extension (φ=1)	64		C2.5(C4:Q8)	64,79
C₂.₆(C₄⋊Q₈) = C₈⋊₃Q₈	central stem extension (φ=1)	64		C2.6(C4:Q8)	64,179
C₂.₇(C₄⋊Q₈) = C₈.₅Q₈	central stem extension (φ=1)	64		C2.7(C4:Q8)	64,180
C₂.₈(C₄⋊Q₈) = C₈⋊₂Q₈	central stem extension (φ=1)	64		C2.8(C4:Q8)	64,181
C₂.₉(C₄⋊Q₈) = C₈⋊Q₈	central stem extension (φ=1)	64		C2.9(C4:Q8)	64,182

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