Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×C₄₀

Direct product G=N×Q with N=C₂ and Q=C₂²×C₄₀

		d	ρ	Label	ID
C₂³×C₄₀		320		C2^3xC40	320,1567

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×C₄₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×C₄₀) = C₁₀×C₂²⋊C₈	central stem extension (φ=1)	160		C2.1(C2^2xC40)	320,907
C₂.₂(C₂²×C₄₀) = C₁₀×C₄⋊C₈	central stem extension (φ=1)	320		C2.2(C2^2xC40)	320,923
C₂.₃(C₂²×C₄₀) = C₅×C₄².₁₂C₄	central stem extension (φ=1)	160		C2.3(C2^2xC40)	320,932
C₂.₄(C₂²×C₄₀) = D₄×C₄₀	central stem extension (φ=1)	160		C2.4(C2^2xC40)	320,935
C₂.₅(C₂²×C₄₀) = Q₈×C₄₀	central stem extension (φ=1)	320		C2.5(C2^2xC40)	320,946
C₂.₆(C₂²×C₄₀) = C₁₀×M₅(2)	central stem extension (φ=1)	160		C2.6(C2^2xC40)	320,1004
C₂.₇(C₂²×C₄₀) = C₅×D₄○C₁₆	central stem extension (φ=1)	160	2	C2.7(C2^2xC40)	320,1005

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