Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₂×A₄

Direct product G=N×Q with N=C₂ and Q=C₁₂×A₄

		d	ρ	Label	ID
A₄×C₂×C₁₂		72		A4xC2xC12	288,979

Non-split extensions G=N.Q with N=C₂ and Q=C₁₂×A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₁₂×A₄) = A₄×C₂₄	central extension (φ=1)	72	3	C2.1(C12xA4)	288,637
C₂.₂(C₁₂×A₄) = C₁₂×SL₂(𝔽₃)	central stem extension (φ=1)	96		C2.2(C12xA4)	288,633
C₂.₃(C₁₂×A₄) = C₃×C₈.A₄	central stem extension (φ=1)	96	2	C2.3(C12xA4)	288,638

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Extensions 1→N→G→Q→1 with N=C2 and Q=C12×A4