Extensions 1→N→G→Q→1 with N=C₂ and Q=C₅×C₄○D₄

Direct product G=N×Q with N=C₂ and Q=C₅×C₄○D₄

		d	ρ	Label	ID
C₁₀×C₄○D₄		80		C10xC4oD4	160,231

Non-split extensions G=N.Q with N=C₂ and Q=C₅×C₄○D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₅×C₄○D₄) = C₅×C₄²⋊C₂	central extension (φ=1)	80		C2.1(C5xC4oD4)	160,178
C₂.₂(C₅×C₄○D₄) = D₄×C₂₀	central extension (φ=1)	80		C2.2(C5xC4oD4)	160,179
C₂.₃(C₅×C₄○D₄) = Q₈×C₂₀	central extension (φ=1)	160		C2.3(C5xC4oD4)	160,180
C₂.₄(C₅×C₄○D₄) = C₅×C₄⋊D₄	central stem extension (φ=1)	80		C2.4(C5xC4oD4)	160,182
C₂.₅(C₅×C₄○D₄) = C₅×C₂²⋊Q₈	central stem extension (φ=1)	80		C2.5(C5xC4oD4)	160,183
C₂.₆(C₅×C₄○D₄) = C₅×C₂².D₄	central stem extension (φ=1)	80		C2.6(C5xC4oD4)	160,184
C₂.₇(C₅×C₄○D₄) = C₅×C₄.₄D₄	central stem extension (φ=1)	80		C2.7(C5xC4oD4)	160,185
C₂.₈(C₅×C₄○D₄) = C₅×C₄².C₂	central stem extension (φ=1)	160		C2.8(C5xC4oD4)	160,186
C₂.₉(C₅×C₄○D₄) = C₅×C₄²⋊₂C₂	central stem extension (φ=1)	80		C2.9(C5xC4oD4)	160,187

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