Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₀⋊₃C₈

Direct product G=N×Q with N=C₂ and Q=C₂₀⋊₃C₈

		d	ρ	Label	ID
C₂×C₂₀⋊₃C₈		320		C2xC20:3C8	320,550

Non-split extensions G=N.Q with N=C₂ and Q=C₂₀⋊₃C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂₀⋊₃C₈) = C₂₀⋊₃C₁₆	central extension (φ=1)	320		C2.1(C20:3C8)	320,20
C₂.₂(C₂₀⋊₃C₈) = (C₂×C₂₀)⋊₈C₈	central extension (φ=1)	320		C2.2(C20:3C8)	320,82
C₂.₃(C₂₀⋊₃C₈) = C₄₀⋊₆C₈	central stem extension (φ=1)	320		C2.3(C20:3C8)	320,15
C₂.₄(C₂₀⋊₃C₈) = C₄₀⋊₅C₈	central stem extension (φ=1)	320		C2.4(C20:3C8)	320,16
C₂.₅(C₂₀⋊₃C₈) = C₄₀.₇C₈	central stem extension (φ=1)	80	2	C2.5(C20:3C8)	320,21

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