Extensions 1→N→G→Q→1 with N=C₂ and Q=C₉×SD₁₆

Direct product G=N×Q with N=C₂ and Q=C₉×SD₁₆

		d	ρ	Label	ID
SD₁₆×C₁₈		144		SD16xC18	288,183

Non-split extensions G=N.Q with N=C₂ and Q=C₉×SD₁₆

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₉×SD₁₆) = C₉×D₄⋊C₄	central extension (φ=1)	144	C2.1(C9xSD16)	288,52
C₂.₂(C₉×SD₁₆) = C₉×Q₈⋊C₄	central extension (φ=1)	288	C2.2(C9xSD16)	288,53
C₂.₃(C₉×SD₁₆) = C₉×C₄.Q₈	central extension (φ=1)	288	C2.3(C9xSD16)	288,56

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Extensions 1→N→G→Q→1 with N=C2 and Q=C9×SD16