Extensions 1→N→G→Q→1 with N=D₉ and Q=C₉

Direct product G=NxQ with N=D₉ and Q=C₉

		d	ρ	Label	ID
C₉xD₉		18	2	C9xD9	162,3

Semidirect products G=N:Q with N=D₉ and Q=C₉

extension	φ:Q→Out N	d	ρ	Label	ID
D₉:C₉ = C₉:C₁₈	φ: C₉/C₃ → C₃ ⊆ Out D₉	18	6	D9:C9	162,6

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