Extensions 1→N→G→Q→1 with N=C₂ and Q=D₁₁₀

Direct product G=NxQ with N=C₂ and Q=D₁₁₀

		d	ρ	Label	ID
C₂²xD₅₅		220		C2^2xD55	440,50

Non-split extensions G=N.Q with N=C₂ and Q=D₁₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₁₁₀ = C₄xD₅₅	central extension (φ=1)	220	2	C2.1D110	440,35
C₂.₂D₁₁₀ = C₂xDic₅₅	central extension (φ=1)	440		C2.2D110	440,37
C₂.₃D₁₁₀ = Dic₁₁₀	central stem extension (φ=1)	440	2-	C2.3D110	440,34
C₂.₄D₁₁₀ = D₂₂₀	central stem extension (φ=1)	220	2+	C2.4D110	440,36
C₂.₅D₁₁₀ = C₅₅:₇D₄	central stem extension (φ=1)	220	2	C2.5D110	440,38

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