Extensions 1→N→G→Q→1 with N=C₉ and Q=C₄xD₅

Direct product G=NxQ with N=C₉ and Q=C₄xD₅

		d	ρ	Label	ID
D₅xC₃₆		180	2	D5xC36	360,16

Semidirect products G=N:Q with N=C₉ and Q=C₄xD₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉:₁(C₄xD₅) = D₉₀.C₂	φ: C₄xD₅/Dic₅ → C₂ ⊆ Aut C₉	180	4+	C9:1(C4xD5)	360,9
C₉:₂(C₄xD₅) = C₄xD₄₅	φ: C₄xD₅/C₂₀ → C₂ ⊆ Aut C₉	180	2	C9:2(C4xD5)	360,26
C₉:₃(C₄xD₅) = D₅xDic₉	φ: C₄xD₅/D₁₀ → C₂ ⊆ Aut C₉	180	4-	C9:3(C4xD5)	360,11

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