Extensions 1→N→G→Q→1 with N=C₁₅ and Q=3_-¹⁺²

Direct product G=N×Q with N=C₁₅ and Q=3_-¹⁺²

		d	ρ	Label	ID
C₁₅×3_-¹⁺²		135		C15xES-(3,1)	405,13

Non-split extensions G=N.Q with N=C₁₅ and Q=3_-¹⁺²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₅.₁3_-¹⁺² = C₅×C₃²⋊C₉	central extension (φ=1)	135		C15.1ES-(3,1)	405,3
C₁₅.₂3_-¹⁺² = C₅×C₉⋊C₉	central extension (φ=1)	405		C15.2ES-(3,1)	405,4

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Extensions 1→N→G→Q→1 with N=C15 and Q=3- 1+2