Extensions 1→N→G→Q→1 with N=C₁₈ and Q=C₉

Direct product G=NxQ with N=C₁₈ and Q=C₉

		d	ρ	Label	ID
C₉xC₁₈		162		C9xC18	162,23

Semidirect products G=N:Q with N=C₁₈ and Q=C₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₈:C₉ = C₂xC₉:C₉	φ: C₉/C₃ → C₃ ⊆ Aut C₁₈	162		C18:C9	162,25

Non-split extensions G=N.Q with N=C₁₈ and Q=C₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₈.C₉ = C₂xC₂₇:C₃	φ: C₉/C₃ → C₃ ⊆ Aut C₁₈	54	3	C18.C9	162,27

Extensions 1→N→G→Q→1 with N=C18 and Q=C9