Extensions 1→N→G→Q→1 with N=C₃ and Q=D₄.D₉

Direct product G=N×Q with N=C₃ and Q=D₄.D₉

		d	ρ	Label	ID
C₃×D₄.D₉		72	4	C3xD4.D9	432,148

Semidirect products G=N:Q with N=C₃ and Q=D₄.D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(D₄.D₉) = C₃₆.D₆	φ: D₄.D₉/C₉⋊C₈ → C₂ ⊆ Aut C₃	144	4-	C3:1(D4.D9)	432,71
C₃⋊₂(D₄.D₉) = D₁₂.D₉	φ: D₄.D₉/Dic₁₈ → C₂ ⊆ Aut C₃	144	4	C3:2(D4.D9)	432,70
C₃⋊₃(D₄.D₉) = C₃₆.₁₇D₆	φ: D₄.D₉/D₄×C₉ → C₂ ⊆ Aut C₃	216		C3:3(D4.D9)	432,190

Non-split extensions G=N.Q with N=C₃ and Q=D₄.D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(D₄.D₉) = D₄.D₂₇	φ: D₄.D₉/D₄×C₉ → C₂ ⊆ Aut C₃	216	4-	C3.(D4.D9)	432,15

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Extensions 1→N→G→Q→1 with N=C3 and Q=D4.D9