Extensions 1→N→G→Q→1 with N=C₄²⋊C₉ and Q=C₂

Direct product G=N×Q with N=C₄²⋊C₉ and Q=C₂

		d	ρ	Label	ID
C₂×C₄²⋊C₉		36	3	C2xC4^2:C9	288,71

Semidirect products G=N:Q with N=C₄²⋊C₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₄²⋊C₉⋊₁C₂ = C₄²⋊C₁₈	φ: C₂/C₁ → C₂ ⊆ Out C₄²⋊C₉	72	6	C4^2:C9:1C2	288,74
C₄²⋊C₉⋊₂C₂ = C₄²⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out C₄²⋊C₉	36	6+	C4^2:C9:2C2	288,67
C₄²⋊C₉⋊₃C₂ = C₄²⋊₂C₁₈	φ: C₂/C₁ → C₂ ⊆ Out C₄²⋊C₉	36	6	C4^2:C9:3C2	288,75

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