Extensions 1→N→G→Q→1 with N=C₁₆ and Q=D₁₅

Direct product G=NxQ with N=C₁₆ and Q=D₁₅

		d	ρ	Label	ID
C₁₆xD₁₅		240	2	C16xD15	480,157

Semidirect products G=N:Q with N=C₁₆ and Q=D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₆:₁D₁₅ = D₂₄₀	φ: D₁₅/C₁₅ → C₂ ⊆ Aut C₁₆	240	2+	C16:1D15	480,159
C₁₆:₂D₁₅ = C₄₈:D₅	φ: D₁₅/C₁₅ → C₂ ⊆ Aut C₁₆	240	2	C16:2D15	480,160
C₁₆:₃D₁₅ = C₈₀:S₃	φ: D₁₅/C₁₅ → C₂ ⊆ Aut C₁₆	240	2	C16:3D15	480,158

Non-split extensions G=N.Q with N=C₁₆ and Q=D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₆.D₁₅ = Dic₁₂₀	φ: D₁₅/C₁₅ → C₂ ⊆ Aut C₁₆	480	2-	C16.D15	480,161
C₁₆.₂D₁₅ = C₁₅:₃C₃₂	central extension (φ=1)	480	2	C16.2D15	480,3

Extensions 1→N→G→Q→1 with N=C16 and Q=D15