Extensions 1→N→G→Q→1 with N=C₉ and Q=C₅×C₁₀

Direct product G=N×Q with N=C₉ and Q=C₅×C₁₀

		d	ρ	Label	ID
C₅×C₉₀		450		C5xC90	450,19

Semidirect products G=N:Q with N=C₉ and Q=C₅×C₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊(C₅×C₁₀) = D₉×C₅²	φ: C₅×C₁₀/C₅² → C₂ ⊆ Aut C₉	225		C9:(C5xC10)	450,16

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁