Extensions 1→N→G→Q→1 with N=D₅×C₁₈ and Q=C₂

Direct product G=N×Q with N=D₅×C₁₈ and Q=C₂

		d	ρ	Label	ID
D₅×C₂×C₁₈		180		D5xC2xC18	360,47

Semidirect products G=N:Q with N=D₅×C₁₈ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(D₅×C₁₈)⋊₁C₂ = C₄₅⋊D₄	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	180	4-	(D5xC18):1C2	360,12
(D₅×C₁₈)⋊₂C₂ = C₉⋊D₂₀	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	180	4+	(D5xC18):2C2	360,13
(D₅×C₁₈)⋊₃C₂ = C₂×D₅×D₉	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	90	4+	(D5xC18):3C2	360,45
(D₅×C₁₈)⋊₄C₂ = C₉×D₂₀	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	180	2	(D5xC18):4C2	360,17
(D₅×C₁₈)⋊₅C₂ = C₉×C₅⋊D₄	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	180	2	(D5xC18):5C2	360,19

Non-split extensions G=N.Q with N=D₅×C₁₈ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(D₅×C₁₈).₁C₂ = D₅×Dic₉	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	180	4-	(D5xC18).1C2	360,11
(D₅×C₁₈).₂C₂ = C₂×C₉⋊F₅	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	90	4	(D5xC18).2C2	360,44
(D₅×C₁₈).₃C₂ = C₁₈×F₅	φ: C₂/C₁ → C₂ ⊆ Out D₅×C₁₈	90	4	(D5xC18).3C2	360,43
(D₅×C₁₈).₄C₂ = D₅×C₃₆	φ: trivial image	180	2	(D5xC18).4C2	360,16

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