Extensions 1→N→G→Q→1 with N=C₉ and Q=C₂×C₄○D₄

Direct product G=N×Q with N=C₉ and Q=C₂×C₄○D₄

		d	ρ	Label	ID
C₄○D₄×C₁₈		144		C4oD4xC18	288,370

Semidirect products G=N:Q with N=C₉ and Q=C₂×C₄○D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₂×C₄○D₄) = C₂×D₃₆⋊₅C₂	φ: C₂×C₄○D₄/C₂²×C₄ → C₂ ⊆ Aut C₉	144		C9:1(C2xC4oD4)	288,355
C₉⋊₂(C₂×C₄○D₄) = C₂×D₄⋊₂D₉	φ: C₂×C₄○D₄/C₂×D₄ → C₂ ⊆ Aut C₉	144		C9:2(C2xC4oD4)	288,357
C₉⋊₃(C₂×C₄○D₄) = C₂×Q₈⋊₃D₉	φ: C₂×C₄○D₄/C₂×Q₈ → C₂ ⊆ Aut C₉	144		C9:3(C2xC4oD4)	288,360
C₉⋊₄(C₂×C₄○D₄) = C₄○D₄×D₉	φ: C₂×C₄○D₄/C₄○D₄ → C₂ ⊆ Aut C₉	72	4	C9:4(C2xC4oD4)	288,362

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