Extensions 1→N→G→Q→1 with N=C₂ and Q=Dic₇⋊Q₈

Direct product G=N×Q with N=C₂ and Q=Dic₇⋊Q₈

		d	ρ	Label	ID
C₂×Dic₇⋊Q₈		448		C2xDic7:Q8	448,1263

Non-split extensions G=N.Q with N=C₂ and Q=Dic₇⋊Q₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(Dic₇⋊Q₈) = Dic₇⋊(C₄⋊C₄)	central extension (φ=1)	448		C2.1(Dic7:Q8)	448,506
C₂.₂(Dic₇⋊Q₈) = (C₂×Dic₇)⋊₆Q₈	central extension (φ=1)	448		C2.2(Dic7:Q8)	448,508
C₂.₃(Dic₇⋊Q₈) = (C₄×Dic₇)⋊₈C₄	central extension (φ=1)	448		C2.3(Dic7:Q8)	448,510
C₂.₄(Dic₇⋊Q₈) = (Q₈×C₁₄)⋊₇C₄	central extension (φ=1)	448		C2.4(Dic7:Q8)	448,764
C₂.₅(Dic₇⋊Q₈) = (C₂×C₄)⋊Dic₁₄	central stem extension (φ=1)	448		C2.5(Dic7:Q8)	448,513
C₂.₆(Dic₇⋊Q₈) = (C₂×C₂₈).₂₈₇D₄	central stem extension (φ=1)	448		C2.6(Dic7:Q8)	448,514
C₂.₇(Dic₇⋊Q₈) = (C₂×C₄).₄₄D₂₈	central stem extension (φ=1)	448		C2.7(Dic7:Q8)	448,517
C₂.₈(Dic₇⋊Q₈) = C₄².₂₁₅D₁₄	central stem extension (φ=1)	448		C2.8(Dic7:Q8)	448,598
C₂.₉(Dic₇⋊Q₈) = C₄².₆₈D₁₄	central stem extension (φ=1)	448		C2.9(Dic7:Q8)	448,599
C₂.₁₀(Dic₇⋊Q₈) = C₂₈.₁₇D₈	central stem extension (φ=1)	448		C2.10(Dic7:Q8)	448,612
C₂.₁₁(Dic₇⋊Q₈) = C₂₈.SD₁₆	central stem extension (φ=1)	448		C2.11(Dic7:Q8)	448,613
C₂.₁₂(Dic₇⋊Q₈) = C₄².₇₆D₁₄	central stem extension (φ=1)	448		C2.12(Dic7:Q8)	448,614
C₂.₁₃(Dic₇⋊Q₈) = C₁₄.C₂²≀C₂	central stem extension (φ=1)	448		C2.13(Dic7:Q8)	448,763

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