Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₁₂₀

Direct product G=N×Q with N=C₂ and Q=C₂×C₁₂₀

		d	ρ	Label	ID
C₂²×C₁₂₀		480		C2^2xC120	480,934

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₁₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₁₂₀) = C₁₅×C₂²⋊C₈	central stem extension (φ=1)	240		C2.1(C2xC120)	480,201
C₂.₂(C₂×C₁₂₀) = C₁₅×C₄⋊C₈	central stem extension (φ=1)	480		C2.2(C2xC120)	480,208
C₂.₃(C₂×C₁₂₀) = C₁₅×M₅(2)	central stem extension (φ=1)	240	2	C2.3(C2xC120)	480,213

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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C120