Extensions 1→N→G→Q→1 with N=C₂ and Q=D₇₂

Direct product G=N×Q with N=C₂ and Q=D₇₂

		d	ρ	Label	ID
C₂×D₇₂		144		C2xD72	288,114

Non-split extensions G=N.Q with N=C₂ and Q=D₇₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₇₂ = C₇₂⋊₁C₄	central extension (φ=1)	288		C2.1D72	288,26
C₂.₂D₇₂ = C₂.D₇₂	central extension (φ=1)	144		C2.2D72	288,28
C₂.₃D₇₂ = D₁₄₄	central stem extension (φ=1)	144	2+	C2.3D72	288,6
C₂.₄D₇₂ = C₁₄₄⋊C₂	central stem extension (φ=1)	144	2	C2.4D72	288,7
C₂.₅D₇₂ = Dic₇₂	central stem extension (φ=1)	288	2-	C2.5D72	288,8

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