Extensions 1→N→G→Q→1 with N=C₂×S₅ and Q=C₂

Direct product G=N×Q with N=C₂×S₅ and Q=C₂

		d	ρ	Label	ID
C₂²×S₅		20		C2^2xS5	480,1186

Semidirect products G=N:Q with N=C₂×S₅ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×S₅)⋊₁C₂ = C₄⋊S₅	φ: C₂/C₁ → C₂ ⊆ Out C₂×S₅	20	6	(C2xS5):1C2	480,944
(C₂×S₅)⋊₂C₂ = C₂²⋊S₅	φ: C₂/C₁ → C₂ ⊆ Out C₂×S₅	20	6+	(C2xS5):2C2	480,951

Non-split extensions G=N.Q with N=C₂×S₅ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×S₅).C₂ = C₄×S₅	φ: trivial image	20	4	(C2xS5).C2	480,943

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Extensions 1→N→G→Q→1 with N=C2×S5 and Q=C2