Extensions 1→N→G→Q→1 with N=C₂₁ and Q=F₅

Direct product G=N×Q with N=C₂₁ and Q=F₅

		d	ρ	Label	ID
F₅×C₂₁		105	4	F5xC21	420,20

Semidirect products G=N:Q with N=C₂₁ and Q=F₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₁⋊₁F₅ = C₅⋊Dic₂₁	φ: F₅/D₅ → C₂ ⊆ Aut C₂₁	105	4	C21:1F5	420,23
C₂₁⋊₂F₅ = C₃×C₇⋊F₅	φ: F₅/D₅ → C₂ ⊆ Aut C₂₁	105	4	C21:2F5	420,21
C₂₁⋊₃F₅ = C₇×C₃⋊F₅	φ: F₅/D₅ → C₂ ⊆ Aut C₂₁	105	4	C21:3F5	420,22

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