Extensions 1→N→G→Q→1 with N=C₃×C₉² and Q=C₂

Direct product G=N×Q with N=C₃×C₉² and Q=C₂

		d	ρ	Label	ID
C₃×C₉×C₁₈		486		C3xC9xC18	486,190

Semidirect products G=N:Q with N=C₃×C₉² and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₃×C₉²)⋊₁C₂ = S₃×C₉²	φ: C₂/C₁ → C₂ ⊆ Aut C₃×C₉²	162		(C3xC9^2):1C2	486,92
(C₃×C₉²)⋊₂C₂ = D₉×C₃×C₉	φ: C₂/C₁ → C₂ ⊆ Aut C₃×C₉²	54		(C3xC9^2):2C2	486,91
(C₃×C₉²)⋊₃C₂ = C₉×C₉⋊S₃	φ: C₂/C₁ → C₂ ⊆ Aut C₃×C₉²	54		(C3xC9^2):3C2	486,133
(C₃×C₉²)⋊₄C₂ = C₃×C₉⋊D₉	φ: C₂/C₁ → C₂ ⊆ Aut C₃×C₉²	162		(C3xC9^2):4C2	486,134
(C₃×C₉²)⋊₅C₂ = C₉²⋊₈S₃	φ: C₂/C₁ → C₂ ⊆ Aut C₃×C₉²	243		(C3xC9^2):5C2	486,180

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