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

Direct product G=NxQ with N=C₉ and Q=C₄.D₄

		d	ρ	Label	ID
C₉xC₄.D₄		72	4	C9xC4.D4	288,50

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉:₁(C₄.D₄) = C₃₆.₄₈D₄	φ: C₄.D₄/M₄(2) → C₂ ⊆ Aut C₉	72	4+	C9:1(C4.D4)	288,31
C₉:₂(C₄.D₄) = C₃₆.D₄	φ: C₄.D₄/C₂xD₄ → C₂ ⊆ Aut C₉	72	4	C9:2(C4.D4)	288,39

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