Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄₀⋊₈C₄

Direct product G=N×Q with N=C₂ and Q=C₄₀⋊₈C₄

		d	ρ	Label	ID
C₂×C₄₀⋊₈C₄		320		C2xC40:8C4	320,727

Non-split extensions G=N.Q with N=C₂ and Q=C₄₀⋊₈C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄₀⋊₈C₄) = C₄².₂₇₉D₁₀	central extension (φ=1)	320		C2.1(C40:8C4)	320,12
C₂.₂(C₄₀⋊₈C₄) = C₄₀⋊₈C₈	central extension (φ=1)	320		C2.2(C40:8C4)	320,13
C₂.₃(C₄₀⋊₈C₄) = (C₂×C₄₀)⋊₁₅C₄	central extension (φ=1)	320		C2.3(C40:8C4)	320,108
C₂.₄(C₄₀⋊₈C₄) = C₈₀⋊C₄	central stem extension (φ=1)	80	4	C2.4(C40:8C4)	320,70

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