Extensions 1→N→G→Q→1 with N=C₉ and Q=D₁₀

Direct product G=N×Q with N=C₉ and Q=D₁₀

		d	ρ	Label	ID
D₅×C₁₈		90	2	D5xC18	180,9

Semidirect products G=N:Q with N=C₉ and Q=D₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊₁D₁₀ = D₅×D₉	φ: D₁₀/D₅ → C₂ ⊆ Aut C₉	45	4+	C9:1D10	180,7
C₉⋊₂D₁₀ = D₉₀	φ: D₁₀/C₁₀ → C₂ ⊆ Aut C₉	90	2+	C9:2D10	180,11

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