Extensions 1→N→G→Q→1 with N=C₁₁ and Q=D₂₀

Direct product G=N×Q with N=C₁₁ and Q=D₂₀

		d	ρ	Label	ID
C₁₁×D₂₀		220	2	C11xD20	440,31

Semidirect products G=N:Q with N=C₁₁ and Q=D₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₁⋊₁D₂₀ = D₂₂₀	φ: D₂₀/C₂₀ → C₂ ⊆ Aut C₁₁	220	2+	C11:1D20	440,36
C₁₁⋊₂D₂₀ = C₁₁⋊D₂₀	φ: D₂₀/D₁₀ → C₂ ⊆ Aut C₁₁	220	4+	C11:2D20	440,22

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