Extensions 1→N→G→Q→1 with N=C₉×D₉ and Q=C₃

Direct product G=N×Q with N=C₉×D₉ and Q=C₃

		d	ρ	Label	ID
D₉×C₃×C₉		54		D9xC3xC9	486,91

Semidirect products G=N:Q with N=C₉×D₉ and Q=C₃

extension	φ:Q→Out N	d	ρ	Label	ID
(C₉×D₉)⋊₁C₃ = C₉×C₉⋊C₆	φ: C₃/C₁ → C₃ ⊆ Out C₉×D₉	54	6	(C9xD9):1C3	486,100
(C₉×D₉)⋊₂C₃ = D₉×3_-¹⁺²	φ: C₃/C₁ → C₃ ⊆ Out C₉×D₉	54	6	(C9xD9):2C3	486,101
(C₉×D₉)⋊₃C₃ = C₉²⋊₇C₆	φ: C₃/C₁ → C₃ ⊆ Out C₉×D₉	54	6	(C9xD9):3C3	486,109
(C₉×D₉)⋊₄C₃ = C₉²⋊₈C₆	φ: C₃/C₁ → C₃ ⊆ Out C₉×D₉	18	6	(C9xD9):4C3	486,110

Non-split extensions G=N.Q with N=C₉×D₉ and Q=C₃

extension	φ:Q→Out N	d	ρ	Label	ID
(C₉×D₉).C₃ = C₉⋊C₅₄	φ: C₃/C₁ → C₃ ⊆ Out C₉×D₉	54	6	(C9xD9).C3	486,30
(C₉×D₉).₂C₃ = D₉×C₂₇	φ: trivial image	54	2	(C9xD9).2C3	486,14

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