Extensions 1→N→G→Q→1 with N=C₁₃ and Q=C₂₀

Direct product G=N×Q with N=C₁₃ and Q=C₂₀

		d	ρ	Label	ID
C₂₆₀		260	1	C260	260,4

Semidirect products G=N:Q with N=C₁₃ and Q=C₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₃⋊C₂₀ = C₅×C₁₃⋊C₄	φ: C₂₀/C₅ → C₄ ⊆ Aut C₁₃	65	4	C13:C20	260,5
C₁₃⋊₂C₂₀ = C₅×Dic₁₃	φ: C₂₀/C₁₀ → C₂ ⊆ Aut C₁₃	260	2	C13:2C20	260,2

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