Extensions 1→N→G→Q→1 with N=C₃ and Q=C₂²xD₉

Direct product G=NxQ with N=C₃ and Q=C₂²xD₉

		d	ρ	Label	ID
C₂xC₆xD₉		72		C2xC6xD9	216,108

Semidirect products G=N:Q with N=C₃ and Q=C₂²xD₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃:₁(C₂²xD₉) = C₂xS₃xD₉	φ: C₂²xD₉/D₁₈ → C₂ ⊆ Aut C₃	36	4+	C3:1(C2^2xD9)	216,101
C₃:₂(C₂²xD₉) = C₂²xC₉:S₃	φ: C₂²xD₉/C₂xC₁₈ → C₂ ⊆ Aut C₃	108		C3:2(C2^2xD9)	216,112

Non-split extensions G=N.Q with N=C₃ and Q=C₂²xD₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₂²xD₉) = C₂²xD₂₇	φ: C₂²xD₉/C₂xC₁₈ → C₂ ⊆ Aut C₃	108		C3.(C2^2xD9)	216,23

Extensions 1→N→G→Q→1 with N=C3 and Q=C22xD9