Extensions 1→N→G→Q→1 with N=C₉×C₁₈ and Q=C₂

Direct product G=N×Q with N=C₉×C₁₈ and Q=C₂

		d	ρ	Label	ID
C₁₈²		324		C18^2	324,81

Semidirect products G=N:Q with N=C₉×C₁₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₉×C₁₈)⋊₁C₂ = D₉×C₁₈	φ: C₂/C₁ → C₂ ⊆ Aut C₉×C₁₈	36	2	(C9xC18):1C2	324,61
(C₉×C₁₈)⋊₂C₂ = C₂×C₉⋊D₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉×C₁₈	162		(C9xC18):2C2	324,74

Non-split extensions G=N.Q with N=C₉×C₁₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₉×C₁₈).₁C₂ = C₉×Dic₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉×C₁₈	36	2	(C9xC18).1C2	324,6
(C₉×C₁₈).₂C₂ = C₉⋊Dic₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉×C₁₈	324		(C9xC18).2C2	324,19

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Extensions 1→N→G→Q→1 with N=C9×C18 and Q=C2