Extensions 1→N→G→Q→1 with N=C₂ and Q=Dic₇⋊₃Q₈

Direct product G=N×Q with N=C₂ and Q=Dic₇⋊₃Q₈

		d	ρ	Label	ID
C₂×Dic₇⋊₃Q₈		448		C2xDic7:3Q8	448,949

Non-split extensions G=N.Q with N=C₂ and Q=Dic₇⋊₃Q₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(Dic₇⋊₃Q₈) = Dic₇⋊C₄²	central extension (φ=1)	448		C2.1(Dic7:3Q8)	448,183
C₂.₂(Dic₇⋊₃Q₈) = Dic₁₄⋊C₈	central extension (φ=1)	448		C2.2(Dic7:3Q8)	448,364
C₂.₃(Dic₇⋊₃Q₈) = C₄⋊C₄×Dic₇	central extension (φ=1)	448		C2.3(Dic7:3Q8)	448,509
C₂.₄(Dic₇⋊₃Q₈) = (C₂×C₂₈)⋊Q₈	central stem extension (φ=1)	448		C2.4(Dic7:3Q8)	448,180
C₂.₅(Dic₇⋊₃Q₈) = Dic₇⋊C₄⋊C₄	central stem extension (φ=1)	448		C2.5(Dic7:3Q8)	448,186
C₂.₆(Dic₇⋊₃Q₈) = C₄⋊Dic₇⋊₇C₄	central stem extension (φ=1)	448		C2.6(Dic7:3Q8)	448,187
C₂.₇(Dic₇⋊₃Q₈) = C₄².₂₇D₁₄	central stem extension (φ=1)	448		C2.7(Dic7:3Q8)	448,362
C₂.₈(Dic₇⋊₃Q₈) = C₂₈.M₄(2)	central stem extension (φ=1)	448		C2.8(Dic7:3Q8)	448,365
C₂.₉(Dic₇⋊₃Q₈) = Dic₇⋊(C₄⋊C₄)	central stem extension (φ=1)	448		C2.9(Dic7:3Q8)	448,506
C₂.₁₀(Dic₇⋊₃Q₈) = C₂₈⋊(C₄⋊C₄)	central stem extension (φ=1)	448		C2.10(Dic7:3Q8)	448,507
C₂.₁₁(Dic₇⋊₃Q₈) = (C₂×Dic₇)⋊₆Q₈	central stem extension (φ=1)	448		C2.11(Dic7:3Q8)	448,508
C₂.₁₂(Dic₇⋊₃Q₈) = C₂².₂₃(Q₈×D₇)	central stem extension (φ=1)	448		C2.12(Dic7:3Q8)	448,512

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