Extensions 1→N→G→Q→1 with N=D₁₅ and Q=C₂×C₄

Direct product G=N×Q with N=D₁₅ and Q=C₂×C₄

		d	ρ	Label	ID
C₂×C₄×D₁₅		120		C2xC4xD15	240,176

Semidirect products G=N:Q with N=D₁₅ and Q=C₂×C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₁₅⋊(C₂×C₄) = C₂×S₃×F₅	φ: C₂×C₄/C₂ → C₄ ⊆ Out D₁₅	30	8+	D15:(C2xC4)	240,195
D₁₅⋊₂(C₂×C₄) = C₄×S₃×D₅	φ: C₂×C₄/C₄ → C₂ ⊆ Out D₁₅	60	4	D15:2(C2xC4)	240,135
D₁₅⋊₃(C₂×C₄) = C₂×D₃₀.C₂	φ: C₂×C₄/C₂² → C₂ ⊆ Out D₁₅	120		D15:3(C2xC4)	240,144

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