Extensions 1→N→G→Q→1 with N=C₂² and Q=Dic₁₅

Direct product G=NxQ with N=C₂² and Q=Dic₁₅

		d	ρ	Label	ID
C₂²xDic₁₅		240		C2^2xDic15	240,183

Semidirect products G=N:Q with N=C₂² and Q=Dic₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²:Dic₁₅ = A₄:Dic₅	φ: Dic₁₅/C₁₀ → S₃ ⊆ Aut C₂²	60	6-	C2^2:Dic15	240,107
C₂²:₂Dic₁₅ = C₃₀.₃₈D₄	φ: Dic₁₅/C₃₀ → C₂ ⊆ Aut C₂²	120		C2^2:2Dic15	240,80

Non-split extensions G=N.Q with N=C₂² and Q=Dic₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂².Dic₁₅ = C₆₀.₇C₄	φ: Dic₁₅/C₃₀ → C₂ ⊆ Aut C₂²	120	2	C2^2.Dic15	240,71
C₂².₂Dic₁₅ = C₂xC₁₅:₃C₈	central extension (φ=1)	240		C2^2.2Dic15	240,70

Extensions 1→N→G→Q→1 with N=C22 and Q=Dic15