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

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

		d	ρ	Label	ID
C₂×C₁₄₀		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 = C₇×D₂₀	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	140	2	C20:1C14	280,21
C₂₀⋊₂C₁₄ = D₅×C₂₈	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	140	2	C20:2C14	280,20
C₂₀⋊₃C₁₄ = D₄×C₃₅	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 = C₇×Dic₁₀	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.1C14	280,19
C₂₀.₂C₁₄ = C₇×C₅⋊₂C₈	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.2C14	280,1
C₂₀.₃C₁₄ = Q₈×C₃₅	φ: C₁₄/C₇ → C₂ ⊆ Aut C₂₀	280	2	C20.3C14	280,31

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