Extensions 1→N→G→Q→1 with N=C₂ and Q=D₇₀

Direct product G=N×Q with N=C₂ and Q=D₇₀

		d	ρ	Label	ID
C₂²×D₃₅		140		C2^2xD35	280,39

Non-split extensions G=N.Q with N=C₂ and Q=D₇₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₇₀ = C₄×D₃₅	central extension (φ=1)	140	2	C2.1D70	280,25
C₂.₂D₇₀ = C₂×Dic₃₅	central extension (φ=1)	280		C2.2D70	280,27
C₂.₃D₇₀ = Dic₇₀	central stem extension (φ=1)	280	2-	C2.3D70	280,24
C₂.₄D₇₀ = D₁₄₀	central stem extension (φ=1)	140	2+	C2.4D70	280,26
C₂.₅D₇₀ = C₃₅⋊₇D₄	central stem extension (φ=1)	140	2	C2.5D70	280,28

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