Extensions 1→N→G→Q→1 with N=C₂ and Q=D₅×C₂₀

Direct product G=N×Q with N=C₂ and Q=D₅×C₂₀

		d	ρ	Label	ID
D₅×C₂×C₂₀		80		D5xC2xC20	400,182

Non-split extensions G=N.Q with N=C₂ and Q=D₅×C₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₅×C₂₀) = D₅×C₄₀	central extension (φ=1)	80	2	C2.1(D5xC20)	400,76
C₂.₂(D₅×C₂₀) = Dic₅×C₂₀	central extension (φ=1)	80		C2.2(D5xC20)	400,83
C₂.₃(D₅×C₂₀) = C₅×C₈⋊D₅	central stem extension (φ=1)	80	2	C2.3(D5xC20)	400,77
C₂.₄(D₅×C₂₀) = C₅×C₁₀.D₄	central stem extension (φ=1)	80		C2.4(D5xC20)	400,84
C₂.₅(D₅×C₂₀) = C₅×D₁₀⋊C₄	central stem extension (φ=1)	80		C2.5(D5xC20)	400,86

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