Extensions 1→N→G→Q→1 with N=C₂ and Q=D₄⋊₂D₇

Direct product G=N×Q with N=C₂ and Q=D₄⋊₂D₇

		d	ρ	Label	ID
C₂×D₄⋊₂D₇		112		C2xD4:2D7	224,179

Non-split extensions G=N.Q with N=C₂ and Q=D₄⋊₂D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₄⋊₂D₇) = C₂³.₁₁D₁₄	central extension (φ=1)	112		C2.1(D4:2D7)	224,72
C₂.₂(D₄⋊₂D₇) = Dic₇⋊₄D₄	central extension (φ=1)	112		C2.2(D4:2D7)	224,76
C₂.₃(D₄⋊₂D₇) = Dic₇⋊₃Q₈	central extension (φ=1)	224		C2.3(D4:2D7)	224,82
C₂.₄(D₄⋊₂D₇) = C₄⋊C₄⋊₇D₇	central extension (φ=1)	112		C2.4(D4:2D7)	224,87
C₂.₅(D₄⋊₂D₇) = D₄×Dic₇	central extension (φ=1)	112		C2.5(D4:2D7)	224,129
C₂.₆(D₄⋊₂D₇) = C₂²⋊Dic₁₄	central stem extension (φ=1)	112		C2.6(D4:2D7)	224,73
C₂.₇(D₄⋊₂D₇) = C₂³.D₁₄	central stem extension (φ=1)	112		C2.7(D4:2D7)	224,74
C₂.₈(D₄⋊₂D₇) = D₁₄.D₄	central stem extension (φ=1)	112		C2.8(D4:2D7)	224,78
C₂.₉(D₄⋊₂D₇) = Dic₇.D₄	central stem extension (φ=1)	112		C2.9(D4:2D7)	224,80
C₂.₁₀(D₄⋊₂D₇) = C₂².D₂₈	central stem extension (φ=1)	112		C2.10(D4:2D7)	224,81
C₂.₁₁(D₄⋊₂D₇) = Dic₇.Q₈	central stem extension (φ=1)	224		C2.11(D4:2D7)	224,84
C₂.₁₂(D₄⋊₂D₇) = C₂₈.₃Q₈	central stem extension (φ=1)	224		C2.12(D4:2D7)	224,85
C₂.₁₃(D₄⋊₂D₇) = D₁₄⋊₂Q₈	central stem extension (φ=1)	112		C2.13(D4:2D7)	224,92
C₂.₁₄(D₄⋊₂D₇) = C₄⋊C₄⋊D₇	central stem extension (φ=1)	112		C2.14(D4:2D7)	224,93
C₂.₁₅(D₄⋊₂D₇) = C₂³.₁₈D₁₄	central stem extension (φ=1)	112		C2.15(D4:2D7)	224,130
C₂.₁₆(D₄⋊₂D₇) = C₂₈.₁₇D₄	central stem extension (φ=1)	112		C2.16(D4:2D7)	224,131
C₂.₁₇(D₄⋊₂D₇) = C₂₈⋊₂D₄	central stem extension (φ=1)	112		C2.17(D4:2D7)	224,133
C₂.₁₈(D₄⋊₂D₇) = Dic₇⋊D₄	central stem extension (φ=1)	112		C2.18(D4:2D7)	224,134

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