Extensions 1→N→G→Q→1 with N=C₂₀ and Q=C₁₄

Direct product G=NxQ with N=C₂₀ and Q=C₁₄

		d	ρ	Label	ID
C₂xC₁₄₀		280		C2xC140	280,29

Semidirect products G=N:Q with N=C₂₀ and Q=C₁₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₀:₁C₁₄ = C₇xD₂₀	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	140	2	C20:1C14	280,21
C₂₀:₂C₁₄ = D₅xC₂₈	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	140	2	C20:2C14	280,20
C₂₀:₃C₁₄ = D₄xC₃₅	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	140	2	C20:3C14	280,30

Non-split extensions G=N.Q with N=C₂₀ and Q=C₁₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₀.₁C₁₄ = C₇xDic₁₀	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.1C14	280,19
C₂₀.₂C₁₄ = C₇xC₅:₂C₈	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.2C14	280,1
C₂₀.₃C₁₄ = Q₈xC₃₅	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.3C14	280,31

Extensions 1→N→G→Q→1 with N=C20 and Q=C14