Extensions 1→N→G→Q→1 with N=C₉×3_-¹⁺² and Q=C₂

Direct product G=N×Q with N=C₉×3_-¹⁺² and Q=C₂

		d	ρ	Label	ID
C₁₈×3_-¹⁺²		162		C18xES-(3,1)	486,195

Semidirect products G=N:Q with N=C₉×3_-¹⁺² and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₉×3_-¹⁺²)⋊₁C₂ = C₉×C₉⋊C₆	φ: C₂/C₁ → C₂ ⊆ Out C₉×3_-¹⁺²	54	6	(C9xES-(3,1)):1C2	486,100
(C₉×3_-¹⁺²)⋊₂C₂ = C₉²⋊₉C₆	φ: C₂/C₁ → C₂ ⊆ Out C₉×3_-¹⁺²	81		(C9xES-(3,1)):2C2	486,144
(C₉×3_-¹⁺²)⋊₃C₂ = D₉×3_-¹⁺²	φ: C₂/C₁ → C₂ ⊆ Out C₉×3_-¹⁺²	54	6	(C9xES-(3,1)):3C2	486,101

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁