Extensions 1→N→G→Q→1 with N=C₉ and Q=C₂²×D₄

Direct product G=N×Q with N=C₉ and Q=C₂²×D₄

		d	ρ	Label	ID
D₄×C₂×C₁₈		144		D4xC2xC18	288,368

Semidirect products G=N:Q with N=C₉ and Q=C₂²×D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₂²×D₄) = C₂²×D₃₆	φ: C₂²×D₄/C₂²×C₄ → C₂ ⊆ Aut C₉	144		C9:1(C2^2xD4)	288,354
C₉⋊₂(C₂²×D₄) = C₂×D₄×D₉	φ: C₂²×D₄/C₂×D₄ → C₂ ⊆ Aut C₉	72		C9:2(C2^2xD4)	288,356
C₉⋊₃(C₂²×D₄) = C₂²×C₉⋊D₄	φ: C₂²×D₄/C₂⁴ → C₂ ⊆ Aut C₉	144		C9:3(C2^2xD4)	288,366

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