Extensions 1→N→G→Q→1 with N=C₉ and Q=Dic₅

Direct product G=N×Q with N=C₉ and Q=Dic₅

		d	ρ	Label	ID
C₉×Dic₅		180	2	C9xDic5	180,2

Semidirect products G=N:Q with N=C₉ and Q=Dic₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉⋊Dic₅ = Dic₄₅	φ: Dic₅/C₁₀ → C₂ ⊆ Aut C₉	180	2-	C9:Dic5	180,3

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁