Extensions 1→N→G→Q→1 with N=M₄(2) and Q=D₁₅

Direct product G=NxQ with N=M₄(2) and Q=D₁₅

		d	ρ	Label	ID
M₄(2)xD₁₅		120	4	M4(2)xD15	480,871

Semidirect products G=N:Q with N=M₄(2) and Q=D₁₅

extension	φ:Q→Out N	d	ρ	Label	ID
M₄(2):₁D₁₅ = C₈:D₃₀	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	120	4+	M4(2):1D15	480,873
M₄(2):₂D₁₅ = C₈.D₃₀	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	240	4-	M4(2):2D15	480,874
M₄(2):₃D₁₅ = M₄(2):D₁₅	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	120	4+	M4(2):3D15	480,183
M₄(2):₄D₁₅ = D₆₀:₁₀C₄	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	120	4	M4(2):4D15	480,185
M₄(2):₅D₁₅ = D₆₀.₃C₄	φ: trivial image	240	4	M4(2):5D15	480,872

Non-split extensions G=N.Q with N=M₄(2) and Q=D₁₅

extension	φ:Q→Out N	d	ρ	Label	ID
M₄(2).₁D₁₅ = C₆₀.₂₁₀D₄	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	240	4	M4(2).1D15	480,182
M₄(2).₂D₁₅ = C₄.D₆₀	φ: D₁₅/C₁₅ → C₂ ⊆ Out M₄(2)	240	4-	M4(2).2D15	480,184

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