Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₇⋊C₁₂

Direct product G=N×Q with N=C₂ and Q=C₂×C₇⋊C₁₂

		d	ρ	Label	ID
C₂²×C₇⋊C₁₂		112		C2^2xC7:C12	336,129

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₇⋊C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₇⋊C₁₂) = C₂×C₇⋊C₂₄	central extension (φ=1)	112		C2.1(C2xC7:C12)	336,12
C₂.₂(C₂×C₇⋊C₁₂) = C₄×C₇⋊C₁₂	central extension (φ=1)	112		C2.2(C2xC7:C12)	336,14
C₂.₃(C₂×C₇⋊C₁₂) = C₂₈.C₁₂	central stem extension (φ=1)	56	6	C2.3(C2xC7:C12)	336,13
C₂.₄(C₂×C₇⋊C₁₂) = C₂₈⋊C₁₂	central stem extension (φ=1)	112		C2.4(C2xC7:C12)	336,16
C₂.₅(C₂×C₇⋊C₁₂) = C₂³.₂F₇	central stem extension (φ=1)	56		C2.5(C2xC7:C12)	336,22

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