Extensions 1→N→G→Q→1 with N=C₂ and Q=Dic₅.D₄

Direct product G=N×Q with N=C₂ and Q=Dic₅.D₄

		d	ρ	Label	ID
C₂×Dic₅.D₄		160		C2xDic5.D4	320,1098

Non-split extensions G=N.Q with N=C₂ and Q=Dic₅.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(Dic₅.D₄) = (C₂×C₂₀)⋊₁C₈	central extension (φ=1)	160		C2.1(Dic5.D4)	320,251
C₂.₂(Dic₅.D₄) = (C₂²×C₄).F₅	central extension (φ=1)	160		C2.2(Dic5.D4)	320,252
C₂.₃(Dic₅.D₄) = C₂².F₅⋊C₄	central extension (φ=1)	160		C2.3(Dic5.D4)	320,257
C₂.₄(Dic₅.D₄) = C₁₀.C₄≀C₂	central stem extension (φ=1)	320		C2.4(Dic5.D4)	320,208
C₂.₅(Dic₅.D₄) = Dic₅.D₈	central stem extension (φ=1)	320		C2.5(Dic5.D4)	320,211

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