Extensions 1→N→G→Q→1 with N=C₉ and Q=C₄⋊₁D₄

Direct product G=N×Q with N=C₉ and Q=C₄⋊₁D₄

		d	ρ	Label	ID
C₉×C₄⋊₁D₄		144		C9xC4:1D4	288,177

Semidirect products G=N:Q with N=C₉ and Q=C₄⋊₁D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁(C₄⋊₁D₄) = C₄²⋊₆D₉	φ: C₄⋊₁D₄/C₄² → C₂ ⊆ Aut C₉	144		C9:1(C4:1D4)	288,84
C₉⋊₂(C₄⋊₁D₄) = C₃₆⋊D₄	φ: C₄⋊₁D₄/C₂×D₄ → C₂ ⊆ Aut C₉	144		C9:2(C4:1D4)	288,150

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