Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇×C₂²≀C₂

Direct product G=N×Q with N=C₂ and Q=C₇×C₂²≀C₂

		d	ρ	Label	ID
C₁₄×C₂²≀C₂		112		C14xC2^2wrC2	448,1304

Non-split extensions G=N.Q with N=C₂ and Q=C₇×C₂²≀C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇×C₂²≀C₂) = C₇×C₂⁴⋊₃C₄	central extension (φ=1)	112		C2.1(C7xC2^2wrC2)	448,787
C₂.₂(C₇×C₂²≀C₂) = C₇×C₂³.₈Q₈	central extension (φ=1)	224		C2.2(C7xC2^2wrC2)	448,793
C₂.₃(C₇×C₂²≀C₂) = C₇×C₂³.₂₃D₄	central extension (φ=1)	224		C2.3(C7xC2^2wrC2)	448,794
C₂.₄(C₇×C₂²≀C₂) = C₇×C₂³⋊₂D₄	central stem extension (φ=1)	224		C2.4(C7xC2^2wrC2)	448,800
C₂.₅(C₇×C₂²≀C₂) = C₇×C₂³⋊Q₈	central stem extension (φ=1)	224		C2.5(C7xC2^2wrC2)	448,801
C₂.₆(C₇×C₂²≀C₂) = C₇×C₂³.₁₀D₄	central stem extension (φ=1)	224		C2.6(C7xC2^2wrC2)	448,802
C₂.₇(C₇×C₂²≀C₂) = C₇×C₂³.₇₈C₂³	central stem extension (φ=1)	448		C2.7(C7xC2^2wrC2)	448,803
C₂.₈(C₇×C₂²≀C₂) = C₇×C₂²⋊D₈	central stem extension (φ=1)	112		C2.8(C7xC2^2wrC2)	448,855
C₂.₉(C₇×C₂²≀C₂) = C₇×Q₈⋊D₄	central stem extension (φ=1)	224		C2.9(C7xC2^2wrC2)	448,856
C₂.₁₀(C₇×C₂²≀C₂) = C₇×D₄⋊D₄	central stem extension (φ=1)	224		C2.10(C7xC2^2wrC2)	448,857
C₂.₁₁(C₇×C₂²≀C₂) = C₇×C₂²⋊SD₁₆	central stem extension (φ=1)	112		C2.11(C7xC2^2wrC2)	448,858
C₂.₁₂(C₇×C₂²≀C₂) = C₇×C₂²⋊Q₁₆	central stem extension (φ=1)	224		C2.12(C7xC2^2wrC2)	448,859
C₂.₁₃(C₇×C₂²≀C₂) = C₇×D₄.₇D₄	central stem extension (φ=1)	224		C2.13(C7xC2^2wrC2)	448,860
C₂.₁₄(C₇×C₂²≀C₂) = C₇×D₄⋊₄D₄	central stem extension (φ=1)	56	4	C2.14(C7xC2^2wrC2)	448,861
C₂.₁₅(C₇×C₂²≀C₂) = C₇×D₄.₈D₄	central stem extension (φ=1)	112	4	C2.15(C7xC2^2wrC2)	448,862
C₂.₁₆(C₇×C₂²≀C₂) = C₇×D₄.₉D₄	central stem extension (φ=1)	112	4	C2.16(C7xC2^2wrC2)	448,863
C₂.₁₇(C₇×C₂²≀C₂) = C₇×D₄.₁₀D₄	central stem extension (φ=1)	112	4	C2.17(C7xC2^2wrC2)	448,864
C₂.₁₈(C₇×C₂²≀C₂) = C₇×C₂≀C₂²	central stem extension (φ=1)	56	4	C2.18(C7xC2^2wrC2)	448,865
C₂.₁₉(C₇×C₂²≀C₂) = C₇×C₂³.₇D₄	central stem extension (φ=1)	112	4	C2.19(C7xC2^2wrC2)	448,866

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