Extensions 1→N→G→Q→1 with N=C₂ and Q=AΓL₁(𝔽₉)

Direct product G=N×Q with N=C₂ and Q=AΓL₁(𝔽₉)

		d	ρ	Label	ID
C₂×AΓL₁(𝔽₉)		18	8+	C2xAGammaL(1,9)	288,1027

Non-split extensions G=N.Q with N=C₂ and Q=AΓL₁(𝔽₉)

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁AΓL₁(𝔽₉) = C₂.AΓL₁(𝔽₉)	central extension (φ=1)	24	8+	C2.1AGammaL(1,9)	288,841
C₂.₂AΓL₁(𝔽₉) = PSU₃(𝔽₂)⋊C₄	central extension (φ=1)	36	8	C2.2AGammaL(1,9)	288,842
C₂.₃AΓL₁(𝔽₉) = F₉⋊C₄	central extension (φ=1)	36	8	C2.3AGammaL(1,9)	288,843

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Extensions 1→N→G→Q→1 with N=C2 and Q=AΓL1(𝔽9)