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

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

		d	ρ	Label	ID
C₂×S₅		10	4+	C2xS5	240,189

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁S₅ = A₅⋊C₄	central extension (φ=1)	12	4	C2.1S5	240,91
C₂.₂S₅ = CSU₂(𝔽₅)	central stem extension (φ=1)	48	4-	C2.2S5	240,89
C₂.₃S₅ = C₂.S₅	central stem extension (φ=1)	40	4-	C2.3S5	240,90

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