Extensions 1→N→G→Q→1 with N=D₉ and Q=3_-¹⁺²

Direct product G=N×Q with N=D₉ and Q=3_-¹⁺²

		d	ρ	Label	ID
D₉×3_-¹⁺²		54	6	D9xES-(3,1)	486,101

Semidirect products G=N:Q with N=D₉ and Q=3_-¹⁺²

extension	φ:Q→Out N	d	ρ	Label	ID
D₉⋊₁3_-¹⁺² = C₉²⋊₇C₆	φ: 3_-¹⁺²/C₉ → C₃ ⊆ Out D₉	54	6	D9:1ES-(3,1)	486,109
D₉⋊₂3_-¹⁺² = C₉²⋊₈C₆	φ: 3_-¹⁺²/C₉ → C₃ ⊆ Out D₉	18	6	D9:2ES-(3,1)	486,110
D₉⋊₃3_-¹⁺² = D₉⋊3_-¹⁺²	φ: 3_-¹⁺²/C₃² → C₃ ⊆ Out D₉	54	6	D9:3ES-(3,1)	486,108

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