Extensions 1→N→G→Q→1 with N=C₅ and Q=Dic₂₁

Direct product G=N×Q with N=C₅ and Q=Dic₂₁

		d	ρ	Label	ID
C₅×Dic₂₁		420	2	C5xDic21	420,9

Semidirect products G=N:Q with N=C₅ and Q=Dic₂₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₅⋊Dic₂₁ = C₅⋊Dic₂₁	φ: Dic₂₁/C₂₁ → C₄ ⊆ Aut C₅	105	4	C5:Dic21	420,23
C₅⋊₂Dic₂₁ = Dic₁₀₅	φ: Dic₂₁/C₄₂ → C₂ ⊆ Aut C₅	420	2-	C5:2Dic21	420,11

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