Extensions 1→N→G→Q→1 with N=C₃ and Q=D₄xC₉

Direct product G=NxQ with N=C₃ and Q=D₄xC₉

		d	ρ	Label	ID
D₄xC₃xC₉		108		D4xC3xC9	216,76

Semidirect products G=N:Q with N=C₃ and Q=D₄xC₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃:₁(D₄xC₉) = C₉xD₁₂	φ: D₄xC₉/C₃₆ → C₂ ⊆ Aut C₃	72	2	C3:1(D4xC9)	216,48
C₃:₂(D₄xC₉) = C₉xC₃:D₄	φ: D₄xC₉/C₂xC₁₈ → C₂ ⊆ Aut C₃	36	2	C3:2(D4xC9)	216,58

Non-split extensions G=N.Q with N=C₃ and Q=D₄xC₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(D₄xC₉) = D₄xC₂₇	central extension (φ=1)	108	2	C3.(D4xC9)	216,10

Extensions 1→N→G→Q→1 with N=C3 and Q=D4xC9