Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xDic₁₅

Direct product G=NxQ with N=C₂ and Q=C₂xDic₁₅

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

Non-split extensions G=N.Q with N=C₂ and Q=C₂xDic₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂xDic₁₅) = C₂xC₁₅:₃C₈	central extension (φ=1)	240		C2.1(C2xDic15)	240,70
C₂.₂(C₂xDic₁₅) = C₄xDic₁₅	central extension (φ=1)	240		C2.2(C2xDic15)	240,72
C₂.₃(C₂xDic₁₅) = C₆₀.₇C₄	central stem extension (φ=1)	120	2	C2.3(C2xDic15)	240,71
C₂.₄(C₂xDic₁₅) = C₆₀:₅C₄	central stem extension (φ=1)	240		C2.4(C2xDic15)	240,74
C₂.₅(C₂xDic₁₅) = C₃₀.₃₈D₄	central stem extension (φ=1)	120		C2.5(C2xDic15)	240,80

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