Extensions 1→N→G→Q→1 with N=C₂ and Q=C₃×D₄₀

Direct product G=N×Q with N=C₂ and Q=C₃×D₄₀

		d	ρ	Label	ID
C₆×D₄₀		240		C6xD40	480,696

Non-split extensions G=N.Q with N=C₂ and Q=C₃×D₄₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₃×D₄₀) = C₃×C₄₀⋊₅C₄	central extension (φ=1)	480		C2.1(C3xD40)	480,96
C₂.₂(C₃×D₄₀) = C₃×D₂₀⋊₅C₄	central extension (φ=1)	240		C2.2(C3xD40)	480,99
C₂.₃(C₃×D₄₀) = C₃×D₈₀	central stem extension (φ=1)	240	2	C2.3(C3xD40)	480,77
C₂.₄(C₃×D₄₀) = C₃×C₁₆⋊D₅	central stem extension (φ=1)	240	2	C2.4(C3xD40)	480,78
C₂.₅(C₃×D₄₀) = C₃×Dic₄₀	central stem extension (φ=1)	480	2	C2.5(C3xD40)	480,79

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