Extensions 1→N→G→Q→1 with N=C₂ and Q=D₁₀₁

Direct product G=N×Q with N=C₂ and Q=D₁₀₁

		d	ρ	Label	ID
D₂₀₂		202	2+	D202	404,4

Non-split extensions G=N.Q with N=C₂ and Q=D₁₀₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.D₁₀₁ = Dic₁₀₁	central extension (φ=1)	404	2-	C2.D101	404,1

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Extensions 1→N→G→Q→1 with N=C2 and Q=D101