Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₄⋊Dic₇

Direct product G=N×Q with N=C₂ and Q=C₂×C₄⋊Dic₇

		d	ρ	Label	ID
C₂²×C₄⋊Dic₇		448		C2^2xC4:Dic7	448,1238

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₄⋊Dic₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₄⋊Dic₇) = C₂×C₂₈⋊C₈	central extension (φ=1)	448		C2.1(C2xC4:Dic7)	448,457
C₂.₂(C₂×C₄⋊Dic₇) = C₄×C₄⋊Dic₇	central extension (φ=1)	448		C2.2(C2xC4:Dic7)	448,468
C₂.₃(C₂×C₄⋊Dic₇) = C₂×C₁₄.C₄²	central extension (φ=1)	448		C2.3(C2xC4:Dic7)	448,742
C₂.₄(C₂×C₄⋊Dic₇) = C₂₈⋊₇M₄(2)	central stem extension (φ=1)	224		C2.4(C2xC4:Dic7)	448,458
C₂.₅(C₂×C₄⋊Dic₇) = C₄²⋊₈Dic₇	central stem extension (φ=1)	448		C2.5(C2xC4:Dic7)	448,469
C₂.₆(C₂×C₄⋊Dic₇) = C₄²⋊₉Dic₇	central stem extension (φ=1)	448		C2.6(C2xC4:Dic7)	448,470
C₂.₇(C₂×C₄⋊Dic₇) = C₂⁴.₄₇D₁₄	central stem extension (φ=1)	224		C2.7(C2xC4:Dic7)	448,484
C₂.₈(C₂×C₄⋊Dic₇) = C₄⋊(C₄⋊Dic₇)	central stem extension (φ=1)	448		C2.8(C2xC4:Dic7)	448,519
C₂.₉(C₂×C₄⋊Dic₇) = C₄².₄₃D₁₄	central stem extension (φ=1)	224		C2.9(C2xC4:Dic7)	448,533
C₂.₁₀(C₂×C₄⋊Dic₇) = C₂×C₈⋊Dic₇	central stem extension (φ=1)	448		C2.10(C2xC4:Dic7)	448,638
C₂.₁₁(C₂×C₄⋊Dic₇) = C₂×C₅₆⋊₁C₄	central stem extension (φ=1)	448		C2.11(C2xC4:Dic7)	448,639
C₂.₁₂(C₂×C₄⋊Dic₇) = C₂³.₂₂D₂₈	central stem extension (φ=1)	224		C2.12(C2xC4:Dic7)	448,640
C₂.₁₃(C₂×C₄⋊Dic₇) = C₂×C₅₆.C₄	central stem extension (φ=1)	224		C2.13(C2xC4:Dic7)	448,641
C₂.₁₄(C₂×C₄⋊Dic₇) = C₂³.₄₇D₂₈	central stem extension (φ=1)	224		C2.14(C2xC4:Dic7)	448,655
C₂.₁₅(C₂×C₄⋊Dic₇) = M₄(2).Dic₇	central stem extension (φ=1)	112	4	C2.15(C2xC4:Dic7)	448,659
C₂.₁₆(C₂×C₄⋊Dic₇) = C₂³.₂₇D₂₈	central stem extension (φ=1)	224		C2.16(C2xC4:Dic7)	448,746

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