Extensions 1→N→G→Q→1 with N=C₂ and Q=C₅×D₁₂

Direct product G=N×Q with N=C₂ and Q=C₅×D₁₂

		d	ρ	Label	ID
C₁₀×D₁₂		120		C10xD12	240,167

Non-split extensions G=N.Q with N=C₂ and Q=C₅×D₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₅×D₁₂) = C₅×C₄⋊Dic₃	central extension (φ=1)	240		C2.1(C5xD12)	240,58
C₂.₂(C₅×D₁₂) = C₅×D₆⋊C₄	central extension (φ=1)	120		C2.2(C5xD12)	240,59
C₂.₃(C₅×D₁₂) = C₅×C₂₄⋊C₂	central stem extension (φ=1)	120	2	C2.3(C5xD12)	240,51
C₂.₄(C₅×D₁₂) = C₅×D₂₄	central stem extension (φ=1)	120	2	C2.4(C5xD12)	240,52
C₂.₅(C₅×D₁₂) = C₅×Dic₁₂	central stem extension (φ=1)	240	2	C2.5(C5xD12)	240,53

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