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

Direct product G=N×Q with N=C₉ and Q=C₄

		d	ρ	Label	ID
C₃₆		36	1	C36	36,2

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊C₄ = Dic₉	φ: C₄/C₂ → C₂ ⊆ Aut C₉	36	2-	C9:C4	36,1

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