Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇×C₂².D₄

Direct product G=N×Q with N=C₂ and Q=C₇×C₂².D₄

		d	ρ	Label	ID
C₁₄×C₂².D₄		224		C14xC2^2.D4	448,1307

Non-split extensions G=N.Q with N=C₂ and Q=C₇×C₂².D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇×C₂².D₄) = C₇×C₂³.₃₄D₄	central extension (φ=1)	224		C2.1(C7xC2^2.D4)	448,789
C₂.₂(C₇×C₂².D₄) = C₇×C₂³.₈Q₈	central extension (φ=1)	224		C2.2(C7xC2^2.D4)	448,793
C₂.₃(C₇×C₂².D₄) = C₇×C₂³.₂₃D₄	central extension (φ=1)	224		C2.3(C7xC2^2.D4)	448,794
C₂.₄(C₇×C₂².D₄) = C₇×C₂³.₆₃C₂³	central extension (φ=1)	448		C2.4(C7xC2^2.D4)	448,795
C₂.₅(C₇×C₂².D₄) = C₇×C₂⁴.C₂²	central extension (φ=1)	224		C2.5(C7xC2^2.D4)	448,796
C₂.₆(C₇×C₂².D₄) = C₇×C₂³.₁₀D₄	central stem extension (φ=1)	224		C2.6(C7xC2^2.D4)	448,802
C₂.₇(C₇×C₂².D₄) = C₇×C₂³.₁₁D₄	central stem extension (φ=1)	224		C2.7(C7xC2^2.D4)	448,805
C₂.₈(C₇×C₂².D₄) = C₇×C₂³.₈₁C₂³	central stem extension (φ=1)	448		C2.8(C7xC2^2.D4)	448,806
C₂.₉(C₇×C₂².D₄) = C₇×C₂³.₄Q₈	central stem extension (φ=1)	224		C2.9(C7xC2^2.D4)	448,807
C₂.₁₀(C₇×C₂².D₄) = C₇×C₂³.₈₃C₂³	central stem extension (φ=1)	448		C2.10(C7xC2^2.D4)	448,808
C₂.₁₁(C₇×C₂².D₄) = C₇×C₂².D₈	central stem extension (φ=1)	224		C2.11(C7xC2^2.D4)	448,888
C₂.₁₂(C₇×C₂².D₄) = C₇×C₂³.₄₆D₄	central stem extension (φ=1)	224		C2.12(C7xC2^2.D4)	448,889
C₂.₁₃(C₇×C₂².D₄) = C₇×C₂³.₁₉D₄	central stem extension (φ=1)	224		C2.13(C7xC2^2.D4)	448,890
C₂.₁₄(C₇×C₂².D₄) = C₇×C₂³.₄₇D₄	central stem extension (φ=1)	224		C2.14(C7xC2^2.D4)	448,891
C₂.₁₅(C₇×C₂².D₄) = C₇×C₂³.₄₈D₄	central stem extension (φ=1)	224		C2.15(C7xC2^2.D4)	448,892
C₂.₁₆(C₇×C₂².D₄) = C₇×C₂³.₂₀D₄	central stem extension (φ=1)	224		C2.16(C7xC2^2.D4)	448,893

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