Extensions 1→N→G→Q→1 with N=C₂₁₉ and Q=C₂

Direct product G=NxQ with N=C₂₁₉ and Q=C₂

		d	ρ	Label	ID
C₄₃₈		438	1	C438	438,6

Semidirect products G=N:Q with N=C₂₁₉ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₁₉:₁C₂ = D₂₁₉	φ: C₂/C₁ → C₂ ⊆ Aut C₂₁₉	219	2+	C219:1C2	438,5
C₂₁₉:₂C₂ = C₃xD₇₃	φ: C₂/C₁ → C₂ ⊆ Aut C₂₁₉	219	2	C219:2C2	438,4
C₂₁₉:₃C₂ = S₃xC₇₃	φ: C₂/C₁ → C₂ ⊆ Aut C₂₁₉	219	2	C219:3C2	438,3

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