Extensions 1→N→G→Q→1 with N=C₂ and Q=D₅×C₂₂

Direct product G=N×Q with N=C₂ and Q=D₅×C₂₂

		d	ρ	Label	ID
D₅×C₂×C₂₂		220		D5xC2xC22	440,49

Non-split extensions G=N.Q with N=C₂ and Q=D₅×C₂₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₅×C₂₂) = D₅×C₄₄	central extension (φ=1)	220	2	C2.1(D5xC22)	440,30
C₂.₂(D₅×C₂₂) = Dic₅×C₂₂	central extension (φ=1)	440		C2.2(D5xC22)	440,32
C₂.₃(D₅×C₂₂) = C₁₁×Dic₁₀	central stem extension (φ=1)	440	2	C2.3(D5xC22)	440,29
C₂.₄(D₅×C₂₂) = C₁₁×D₂₀	central stem extension (φ=1)	220	2	C2.4(D5xC22)	440,31
C₂.₅(D₅×C₂₂) = C₁₁×C₅⋊D₄	central stem extension (φ=1)	220	2	C2.5(D5xC22)	440,33

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