Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.D₇

Direct product G=N×Q with N=C₂ and Q=C₂³.D₇

		d	ρ	Label	ID
C₂×C₂³.D₇		112		C2xC2^3.D7	224,147

Non-split extensions G=N.Q with N=C₂ and Q=C₂³.D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³.D₇) = C₂₈.₅₅D₄	central extension (φ=1)	112		C2.1(C2^3.D7)	224,36
C₂.₂(C₂³.D₇) = C₁₄.C₄²	central extension (φ=1)	224		C2.2(C2^3.D7)	224,37
C₂.₃(C₂³.D₇) = D₄⋊Dic₇	central stem extension (φ=1)	112		C2.3(C2^3.D7)	224,38
C₂.₄(C₂³.D₇) = C₂₈.D₄	central stem extension (φ=1)	56	4	C2.4(C2^3.D7)	224,39
C₂.₅(C₂³.D₇) = C₂³⋊Dic₇	central stem extension (φ=1)	56	4	C2.5(C2^3.D7)	224,40
C₂.₆(C₂³.D₇) = Q₈⋊Dic₇	central stem extension (φ=1)	224		C2.6(C2^3.D7)	224,41
C₂.₇(C₂³.D₇) = C₂₈.₁₀D₄	central stem extension (φ=1)	112	4	C2.7(C2^3.D7)	224,42
C₂.₈(C₂³.D₇) = D₄⋊₂Dic₇	central stem extension (φ=1)	56	4	C2.8(C2^3.D7)	224,43

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