Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₅₀

Direct product G=N×Q with N=C₂ and Q=C₂²×C₅₀

		d	ρ	Label	ID
C₂³×C₅₀		400		C2^3xC50	400,55

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₅₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₅₀) = D₄×C₅₀	central stem extension (φ=1)	200		C2.1(C2^2xC50)	400,46
C₂.₂(C₂²×C₅₀) = Q₈×C₅₀	central stem extension (φ=1)	400		C2.2(C2^2xC50)	400,47
C₂.₃(C₂²×C₅₀) = C₄○D₄×C₂₅	central stem extension (φ=1)	200	2	C2.3(C2^2xC50)	400,48

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Extensions 1→N→G→Q→1 with N=C2 and Q=C22×C50