Extensions 1→N→G→Q→1 with N=C₃ and Q=C₄×D₉

Direct product G=N×Q with N=C₃ and Q=C₄×D₉

		d	ρ	Label	ID
C₁₂×D₉		72	2	C12xD9	216,45

Semidirect products G=N:Q with N=C₃ and Q=C₄×D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(C₄×D₉) = C₁₈.D₆	φ: C₄×D₉/Dic₉ → C₂ ⊆ Aut C₃	36	4+	C3:1(C4xD9)	216,28
C₃⋊₂(C₄×D₉) = C₄×C₉⋊S₃	φ: C₄×D₉/C₃₆ → C₂ ⊆ Aut C₃	108		C3:2(C4xD9)	216,64
C₃⋊₃(C₄×D₉) = Dic₃×D₉	φ: C₄×D₉/D₁₈ → C₂ ⊆ Aut C₃	72	4-	C3:3(C4xD9)	216,27

Non-split extensions G=N.Q with N=C₃ and Q=C₄×D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₄×D₉) = C₄×D₂₇	φ: C₄×D₉/C₃₆ → C₂ ⊆ Aut C₃	108	2	C3.(C4xD9)	216,5

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Extensions 1→N→G→Q→1 with N=C3 and Q=C4×D9