Extensions 1→N→G→Q→1 with N=C₃ and Q=C₉×D₅

Direct product G=N×Q with N=C₃ and Q=C₉×D₅

		d	ρ	Label	ID
D₅×C₃×C₉		135		D5xC3xC9	270,5

Semidirect products G=N:Q with N=C₃ and Q=C₉×D₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊(C₉×D₅) = C₉×D₁₅	φ: C₉×D₅/C₄₅ → C₂ ⊆ Aut C₃	90	2	C3:(C9xD5)	270,13

Non-split extensions G=N.Q with N=C₃ and Q=C₉×D₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₉×D₅) = D₅×C₂₇	central extension (φ=1)	135	2	C3.(C9xD5)	270,2

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Extensions 1→N→G→Q→1 with N=C3 and Q=C9×D5