Extensions 1→N→G→Q→1 with N=C₁₂ and Q=A₄

Direct product G=N×Q with N=C₁₂ and Q=A₄

		d	ρ	Label	ID
C₁₂×A₄		36	3	C12xA4	144,155

Non-split extensions G=N.Q with N=C₁₂ and Q=A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₂.₁A₄ = C₄×C₃.A₄	central extension (φ=1)	36	3	C12.1A4	144,34
C₁₂.₂A₄ = Q₈.C₁₈	central extension (φ=1)	72	2	C12.2A4	144,36
C₁₂.₃A₄ = C₃×C₄.A₄	central extension (φ=1)	48	2	C12.3A4	144,157

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Extensions 1→N→G→Q→1 with N=C12 and Q=A4