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

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

		d	ρ	Label	ID
C₂²×C₉⋊A₄		108		C2^2xC9:A4	432,547

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₉⋊A₄) = C₄×C₉⋊A₄	central extension (φ=1)	108	3	C2.1(C2xC9:A4)	432,326
C₂.₂(C₂×C₉⋊A₄) = C₂×C₁₈.A₄	central stem extension (φ=1)	144		C2.2(C2xC9:A4)	432,328
C₂.₃(C₂×C₉⋊A₄) = C₃₆.A₄	central stem extension (φ=1)	144	6	C2.3(C2xC9:A4)	432,330

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