Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₈⋊D₇

Direct product G=N×Q with N=C₂ and Q=C₂×C₈⋊D₇

		d	ρ	Label	ID
C₂²×C₈⋊D₇		224		C2^2xC8:D7	448,1190

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₈⋊D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₈⋊D₇) = C₄².₂₈₂D₁₄	central extension (φ=1)	224		C2.1(C2xC8:D7)	448,219
C₂.₂(C₂×C₈⋊D₇) = C₄×C₈⋊D₇	central extension (φ=1)	224		C2.2(C2xC8:D7)	448,221
C₂.₃(C₂×C₈⋊D₇) = C₂×Dic₇⋊C₈	central extension (φ=1)	448		C2.3(C2xC8:D7)	448,633
C₂.₄(C₂×C₈⋊D₇) = C₂×C₅₆⋊C₄	central extension (φ=1)	448		C2.4(C2xC8:D7)	448,634
C₂.₅(C₂×C₈⋊D₇) = C₂×D₁₄⋊C₈	central extension (φ=1)	224		C2.5(C2xC8:D7)	448,642
C₂.₆(C₂×C₈⋊D₇) = C₅₆⋊₁₁Q₈	central stem extension (φ=1)	448		C2.6(C2xC8:D7)	448,213
C₂.₇(C₂×C₈⋊D₇) = C₈⋊₆D₂₈	central stem extension (φ=1)	224		C2.7(C2xC8:D7)	448,222
C₂.₈(C₂×C₈⋊D₇) = Dic₇.M₄(2)	central stem extension (φ=1)	224		C2.8(C2xC8:D7)	448,253
C₂.₉(C₂×C₈⋊D₇) = D₁₄⋊M₄(2)	central stem extension (φ=1)	112		C2.9(C2xC8:D7)	448,260
C₂.₁₀(C₂×C₈⋊D₇) = C₇⋊C₈⋊₂₆D₄	central stem extension (φ=1)	224		C2.10(C2xC8:D7)	448,264
C₂.₁₁(C₂×C₈⋊D₇) = C₂₈.M₄(2)	central stem extension (φ=1)	448		C2.11(C2xC8:D7)	448,365
C₂.₁₂(C₂×C₈⋊D₇) = C₄².₂₀₂D₁₄	central stem extension (φ=1)	224		C2.12(C2xC8:D7)	448,369
C₂.₁₃(C₂×C₈⋊D₇) = C₂₈⋊M₄(2)	central stem extension (φ=1)	224		C2.13(C2xC8:D7)	448,371
C₂.₁₄(C₂×C₈⋊D₇) = C₂₈⋊₂M₄(2)	central stem extension (φ=1)	224		C2.14(C2xC8:D7)	448,372
C₂.₁₅(C₂×C₈⋊D₇) = C₅₆⋊₃₂D₄	central stem extension (φ=1)	224		C2.15(C2xC8:D7)	448,645

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