Extensions 1→N→G→Q→1 with N=C₂₈ and Q=C₁₀

Direct product G=N×Q with N=C₂₈ and Q=C₁₀

		d	ρ	Label	ID
C₂×C₁₄₀		280		C2xC140	280,29

Semidirect products G=N:Q with N=C₂₈ and Q=C₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₈⋊₁C₁₀ = C₅×D₂₈	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	140	2	C28:1C10	280,16
C₂₈⋊₂C₁₀ = D₇×C₂₀	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	140	2	C28:2C10	280,15
C₂₈⋊₃C₁₀ = D₄×C₃₅	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	140	2	C28:3C10	280,30

Non-split extensions G=N.Q with N=C₂₈ and Q=C₁₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₈.₁C₁₀ = C₅×Dic₁₄	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	280	2	C28.1C10	280,14
C₂₈.₂C₁₀ = C₅×C₇⋊C₈	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	280	2	C28.2C10	280,2
C₂₈.₃C₁₀ = Q₈×C₃₅	φ: C₁₀/C₅ → C₂ ⊆ Aut C₂₈	280	2	C28.3C10	280,31

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Extensions 1→N→G→Q→1 with N=C28 and Q=C10