Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₂×D₉

Direct product G=N×Q with N=C₂ and Q=C₁₂×D₉

		d	ρ	Label	ID
D₉×C₂×C₁₂		144		D9xC2xC12	432,342

Non-split extensions G=N.Q with N=C₂ and Q=C₁₂×D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₁₂×D₉) = D₉×C₂₄	central extension (φ=1)	144	2	C2.1(C12xD9)	432,105
C₂.₂(C₁₂×D₉) = C₁₂×Dic₉	central extension (φ=1)	144		C2.2(C12xD9)	432,128
C₂.₃(C₁₂×D₉) = C₃×C₈⋊D₉	central stem extension (φ=1)	144	2	C2.3(C12xD9)	432,106
C₂.₄(C₁₂×D₉) = C₃×Dic₉⋊C₄	central stem extension (φ=1)	144		C2.4(C12xD9)	432,129
C₂.₅(C₁₂×D₉) = C₃×D₁₈⋊C₄	central stem extension (φ=1)	144		C2.5(C12xD9)	432,134

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