Extensions 1→N→G→Q→1 with N=C₂ and Q=C₉⋊A₄

Direct product G=N×Q with N=C₂ and Q=C₉⋊A₄

		d	ρ	Label	ID
C₂×C₉⋊A₄		54	3	C2xC9:A4	216,104

Non-split extensions G=N.Q with N=C₂ and Q=C₉⋊A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₉⋊A₄) = C₁₈.A₄	central stem extension (φ=1)	72	6	C2.(C9:A4)	216,39

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Extensions 1→N→G→Q→1 with N=C2 and Q=C9⋊A4