Extensions 1→N→G→Q→1 with N=C₁₁ and Q=Dic₁₀

Direct product G=N×Q with N=C₁₁ and Q=Dic₁₀

		d	ρ	Label	ID
C₁₁×Dic₁₀		440	2	C11xDic10	440,29

Semidirect products G=N:Q with N=C₁₁ and Q=Dic₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₁⋊₁Dic₁₀ = C₅₅⋊Q₈	φ: Dic₁₀/Dic₅ → C₂ ⊆ Aut C₁₁	440	4-	C11:1Dic10	440,23
C₁₁⋊₂Dic₁₀ = Dic₁₁₀	φ: Dic₁₀/C₂₀ → C₂ ⊆ Aut C₁₁	440	2-	C11:2Dic10	440,34

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁