Extensions 1→N→G→Q→1 with N=C₉ and Q=C₃xC₁₅

Direct product G=NxQ with N=C₉ and Q=C₃xC₁₅

		d	ρ	Label	ID
C₃²xC₄₅		405		C3^2xC45	405,11

Semidirect products G=N:Q with N=C₉ and Q=C₃xC₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉:(C₃xC₁₅) = C₁₅x3_-¹⁺²	φ: C₃xC₁₅/C₁₅ → C₃ ⊆ Aut C₉	135		C9:(C3xC15)	405,13

Non-split extensions G=N.Q with N=C₉ and Q=C₃xC₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₉.(C₃xC₁₅) = C₅xC₉oHe₃	φ: C₃xC₁₅/C₁₅ → C₃ ⊆ Aut C₉	135	3	C9.(C3xC15)	405,14
C₉.₂(C₃xC₁₅) = C₅xC₂₇:C₃	central extension (φ=1)	135	3	C9.2(C3xC15)	405,6

Extensions 1→N→G→Q→1 with N=C9 and Q=C3xC15