Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₇⋊C₈

Direct product G=N×Q with N=C₂ and Q=C₂²×C₇⋊C₈

		d	ρ	Label	ID
C₂³×C₇⋊C₈		448		C2^3xC7:C8	448,1233

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₇⋊C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₇⋊C₈) = C₂×C₄×C₇⋊C₈	central extension (φ=1)	448		C2.1(C2^2xC7:C8)	448,454
C₂.₂(C₂²×C₇⋊C₈) = C₂²×C₇⋊C₁₆	central extension (φ=1)	448		C2.2(C2^2xC7:C8)	448,630
C₂.₃(C₂²×C₇⋊C₈) = C₂×C₂₈⋊C₈	central stem extension (φ=1)	448		C2.3(C2^2xC7:C8)	448,457
C₂.₄(C₂²×C₇⋊C₈) = C₄².₆Dic₇	central stem extension (φ=1)	224		C2.4(C2^2xC7:C8)	448,459
C₂.₅(C₂²×C₇⋊C₈) = D₄×C₇⋊C₈	central stem extension (φ=1)	224		C2.5(C2^2xC7:C8)	448,544
C₂.₆(C₂²×C₇⋊C₈) = Q₈×C₇⋊C₈	central stem extension (φ=1)	448		C2.6(C2^2xC7:C8)	448,557
C₂.₇(C₂²×C₇⋊C₈) = C₂×C₂₈.C₈	central stem extension (φ=1)	224		C2.7(C2^2xC7:C8)	448,631
C₂.₈(C₂²×C₇⋊C₈) = C₅₆.₇₀C₂³	central stem extension (φ=1)	224	4	C2.8(C2^2xC7:C8)	448,674
C₂.₉(C₂²×C₇⋊C₈) = C₂×C₂₈.₅₅D₄	central stem extension (φ=1)	224		C2.9(C2^2xC7:C8)	448,740

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