Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇⋊D₁₂

Direct product G=N×Q with N=C₂ and Q=C₇⋊D₁₂

		d	ρ	Label	ID
C₂×C₇⋊D₁₂		168		C2xC7:D12	336,159

Non-split extensions G=N.Q with N=C₂ and Q=C₇⋊D₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇⋊D₁₂) = D₆⋊Dic₇	central extension (φ=1)	168		C2.1(C7:D12)	336,43
C₂.₂(C₇⋊D₁₂) = D₄₂⋊C₄	central extension (φ=1)	168		C2.2(C7:D12)	336,44
C₂.₃(C₇⋊D₁₂) = C₄₂.Q₈	central extension (φ=1)	336		C2.3(C7:D12)	336,45
C₂.₄(C₇⋊D₁₂) = C₇⋊D₂₄	central stem extension (φ=1)	168	4+	C2.4(C7:D12)	336,31
C₂.₅(C₇⋊D₁₂) = D₁₂.D₇	central stem extension (φ=1)	168	4-	C2.5(C7:D12)	336,36
C₂.₆(C₇⋊D₁₂) = Dic₆⋊D₇	central stem extension (φ=1)	168	4+	C2.6(C7:D12)	336,37
C₂.₇(C₇⋊D₁₂) = C₇⋊Dic₁₂	central stem extension (φ=1)	336	4-	C2.7(C7:D12)	336,40

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