Extensions 1→N→G→Q→1 with N=C₂₀₇ and Q=C₂

Direct product G=N×Q with N=C₂₀₇ and Q=C₂

		d	ρ	Label	ID
C₄₁₄		414	1	C414	414,4

Semidirect products G=N:Q with N=C₂₀₇ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₀₇⋊₁C₂ = D₂₀₇	φ: C₂/C₁ → C₂ ⊆ Aut C₂₀₇	207	2+	C207:1C2	414,3
C₂₀₇⋊₂C₂ = C₉×D₂₃	φ: C₂/C₁ → C₂ ⊆ Aut C₂₀₇	207	2	C207:2C2	414,2
C₂₀₇⋊₃C₂ = D₉×C₂₃	φ: C₂/C₁ → C₂ ⊆ Aut C₂₀₇	207	2	C207:3C2	414,1

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