Extensions 1→N→G→Q→1 with N=C₂₁ and Q=D₅

Direct product G=N×Q with N=C₂₁ and Q=D₅

		d	ρ	Label	ID
D₅×C₂₁		105	2	D5xC21	210,6

Semidirect products G=N:Q with N=C₂₁ and Q=D₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₁⋊₁D₅ = D₁₀₅	φ: D₅/C₅ → C₂ ⊆ Aut C₂₁	105	2+	C21:1D5	210,11
C₂₁⋊₂D₅ = C₃×D₃₅	φ: D₅/C₅ → C₂ ⊆ Aut C₂₁	105	2	C21:2D5	210,7
C₂₁⋊₃D₅ = C₇×D₁₅	φ: D₅/C₅ → C₂ ⊆ Aut C₂₁	105	2	C21:3D5	210,10

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