Extensions 1→N→G→Q→1 with N=C₉xC₁₈ and Q=C₂

Direct product G=NxQ with N=C₉xC₁₈ and Q=C₂

		d	ρ	Label	ID
C₁₈²		324		C18^2	324,81

Semidirect products G=N:Q with N=C₉xC₁₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₉xC₁₈):₁C₂ = D₉xC₁₈	φ: C₂/C₁ → C₂ ⊆ Aut C₉xC₁₈	36	2	(C9xC18):1C2	324,61
(C₉xC₁₈):₂C₂ = C₂xC₉:D₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉xC₁₈	162		(C9xC18):2C2	324,74

Non-split extensions G=N.Q with N=C₉xC₁₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₉xC₁₈).₁C₂ = C₉xDic₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉xC₁₈	36	2	(C9xC18).1C2	324,6
(C₉xC₁₈).₂C₂ = C₉:Dic₉	φ: C₂/C₁ → C₂ ⊆ Aut C₉xC₁₈	324		(C9xC18).2C2	324,19

Extensions 1→N→G→Q→1 with N=C9xC18 and Q=C2