Extensions 1→N→G→Q→1 with N=C₂ and Q=D₂₂

Direct product G=N×Q with N=C₂ and Q=D₂₂

		d	ρ	Label	ID
C₂²×D₁₁		44		C2^2xD11	88,11

Non-split extensions G=N.Q with N=C₂ and Q=D₂₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₂₂ = C₄×D₁₁	central extension (φ=1)	44	2	C2.1D22	88,4
C₂.₂D₂₂ = C₂×Dic₁₁	central extension (φ=1)	88		C2.2D22	88,6
C₂.₃D₂₂ = Dic₂₂	central stem extension (φ=1)	88	2-	C2.3D22	88,3
C₂.₄D₂₂ = D₄₄	central stem extension (φ=1)	44	2+	C2.4D22	88,5
C₂.₅D₂₂ = C₁₁⋊D₄	central stem extension (φ=1)	44	2	C2.5D22	88,7

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