Extensions 1→N→G→Q→1 with N=C₃ and Q=C₉:D₉

Direct product G=NxQ with N=C₃ and Q=C₉:D₉

		d	ρ	Label	ID
C₃xC₉:D₉		162		C3xC9:D9	486,134

Semidirect products G=N:Q with N=C₃ and Q=C₉:D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃:(C₉:D₉) = C₉²:₈S₃	φ: C₉:D₉/C₉² → C₂ ⊆ Aut C₃	243		C3:(C9:D9)	486,180

Non-split extensions G=N.Q with N=C₃ and Q=C₉:D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₉:D₉) = C₉:D₂₇	φ: C₉:D₉/C₉² → C₂ ⊆ Aut C₃	243		C3.(C9:D9)	486,50
C₃.₂(C₉:D₉) = C₃.₂(C₉:D₉)	central stem extension (φ=1)	162		C3.2(C9:D9)	486,42

Extensions 1→N→G→Q→1 with N=C3 and Q=C9:D9