Extensions 1→N→G→Q→1 with N=C₃ and Q=C₉:C₁₂

Direct product G=NxQ with N=C₃ and Q=C₉:C₁₂

		d	ρ	Label	ID
C₃xC₉:C₁₂		36	6	C3xC9:C12	324,94

Semidirect products G=N:Q with N=C₃ and Q=C₉:C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃:(C₉:C₁₂) = C₃³.Dic₃	φ: C₉:C₁₂/C₂x3_-¹⁺² → C₂ ⊆ Aut C₃	108		C3:(C9:C12)	324,100

Non-split extensions G=N.Q with N=C₃ and Q=C₉:C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₉:C₁₂) = C₃²:Dic₉	φ: C₉:C₁₂/C₂x3_-¹⁺² → C₂ ⊆ Aut C₃	108		C3.(C9:C12)	324,8
C₃.₂(C₉:C₁₂) = C₉:C₃₆	central extension (φ=1)	36	6	C3.2(C9:C12)	324,9

Extensions 1→N→G→Q→1 with N=C3 and Q=C9:C12