Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄₀.C₄

Direct product G=N×Q with N=C₂ and Q=C₄₀.C₄

		d	ρ	Label	ID
C₂×C₄₀.C₄		160		C2xC40.C4	320,1060

Non-split extensions G=N.Q with N=C₂ and Q=C₄₀.C₄

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₄₀.C₄) = C₄₀⋊₂C₈	central extension (φ=1)	320	C2.1(C40.C4)	320,219
C₂.₂(C₄₀.C₄) = Dic₅.₁₃D₈	central extension (φ=1)	320	C2.2(C40.C4)	320,222
C₂.₃(C₄₀.C₄) = C₂₀.₁₀C₄²	central extension (φ=1)	160	C2.3(C40.C4)	320,234

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Extensions 1→N→G→Q→1 with N=C2 and Q=C40.C4