Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₀.D₄

Direct product G=N×Q with N=C₂ and Q=C₁₀.D₄

		d	ρ	Label	ID
C₂×C₁₀.D₄		160		C2xC10.D4	160,144

Non-split extensions G=N.Q with N=C₂ and Q=C₁₀.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₁₀.D₄) = C₂₀.₈Q₈	central extension (φ=1)	160		C2.1(C10.D4)	160,21
C₂.₂(C₁₀.D₄) = C₁₀.₁₀C₄²	central extension (φ=1)	160		C2.2(C10.D4)	160,38
C₂.₃(C₁₀.D₄) = C₁₀.D₈	central stem extension (φ=1)	160		C2.3(C10.D4)	160,14
C₂.₄(C₁₀.D₄) = C₂₀.Q₈	central stem extension (φ=1)	160		C2.4(C10.D4)	160,15
C₂.₅(C₁₀.D₄) = C₂₀.₅₃D₄	central stem extension (φ=1)	80	4	C2.5(C10.D4)	160,29

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