Extensions 1→N→G→Q→1 with N=C₁₄₅ and Q=C₂

Direct product G=NxQ with N=C₁₄₅ and Q=C₂

		d	ρ	Label	ID
C₂₉₀		290	1	C290	290,4

Semidirect products G=N:Q with N=C₁₄₅ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₄₅:₁C₂ = D₁₄₅	φ: C₂/C₁ → C₂ ⊆ Aut C₁₄₅	145	2+	C145:1C2	290,3
C₁₄₅:₂C₂ = C₅xD₂₉	φ: C₂/C₁ → C₂ ⊆ Aut C₁₄₅	145	2	C145:2C2	290,2
C₁₄₅:₃C₂ = D₅xC₂₉	φ: C₂/C₁ → C₂ ⊆ Aut C₁₄₅	145	2	C145:3C2	290,1

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