Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄₀⋊₅C₄

Direct product G=N×Q with N=C₂ and Q=C₄₀⋊₅C₄

		d	ρ	Label	ID
C₂×C₄₀⋊₅C₄		320		C2xC40:5C4	320,732

Non-split extensions G=N.Q with N=C₂ and Q=C₄₀⋊₅C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄₀⋊₅C₄) = C₄₀⋊₅C₈	central extension (φ=1)	320		C2.1(C40:5C4)	320,16
C₂.₂(C₄₀⋊₅C₄) = C₂₀.₃₉C₄²	central extension (φ=1)	320		C2.2(C40:5C4)	320,109
C₂.₃(C₄₀⋊₅C₄) = C₈₀⋊₁₃C₄	central stem extension (φ=1)	320		C2.3(C40:5C4)	320,62
C₂.₄(C₄₀⋊₅C₄) = C₈₀⋊₁₄C₄	central stem extension (φ=1)	320		C2.4(C40:5C4)	320,63
C₂.₅(C₄₀⋊₅C₄) = C₈₀.₆C₄	central stem extension (φ=1)	160	2	C2.5(C40:5C4)	320,64

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