Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₂₈

Direct product G=N×Q with N=C₂ and Q=C₂²×C₂₈

		d	ρ	Label	ID
C₂³×C₂₈		224		C2^3xC28	224,189

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₂₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₂₈) = C₁₄×C₂²⋊C₄	central stem extension (φ=1)	112		C2.1(C2^2xC28)	224,150
C₂.₂(C₂²×C₂₈) = C₁₄×C₄⋊C₄	central stem extension (φ=1)	224		C2.2(C2^2xC28)	224,151
C₂.₃(C₂²×C₂₈) = C₇×C₄²⋊C₂	central stem extension (φ=1)	112		C2.3(C2^2xC28)	224,152
C₂.₄(C₂²×C₂₈) = D₄×C₂₈	central stem extension (φ=1)	112		C2.4(C2^2xC28)	224,153
C₂.₅(C₂²×C₂₈) = Q₈×C₂₈	central stem extension (φ=1)	224		C2.5(C2^2xC28)	224,154
C₂.₆(C₂²×C₂₈) = C₁₄×M₄(2)	central stem extension (φ=1)	112		C2.6(C2^2xC28)	224,165
C₂.₇(C₂²×C₂₈) = C₇×C₈○D₄	central stem extension (φ=1)	112	2	C2.7(C2^2xC28)	224,166

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