Extensions 1→N→G→Q→1 with N=C₃ and Q=C₃²×C₁₅

Direct product G=N×Q with N=C₃ and Q=C₃²×C₁₅

		d	ρ	Label	ID
C₃³×C₁₅		405		C3^3xC15	405,16

Non-split extensions G=N.Q with N=C₃ and Q=C₃²×C₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.₁(C₃²×C₁₅) = C₁₅×He₃	central stem extension (φ=1)	135		C3.1(C3^2xC15)	405,12
C₃.₂(C₃²×C₁₅) = C₁₅×3_-¹⁺²	central stem extension (φ=1)	135		C3.2(C3^2xC15)	405,13
C₃.₃(C₃²×C₁₅) = C₅×C₉○He₃	central stem extension (φ=1)	135	3	C3.3(C3^2xC15)	405,14

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Extensions 1→N→G→Q→1 with N=C3 and Q=C32×C15