Extensions 1→N→G→Q→1 with N=C₂₀ and Q=A₄

Direct product G=N×Q with N=C₂₀ and Q=A₄

		d	ρ	Label	ID
A₄×C₂₀		60	3	A4xC20	240,152

Non-split extensions G=N.Q with N=C₂₀ and Q=A₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₀.A₄ = C₅×C₄.A₄	central extension (φ=1)	80	2	C20.A4	240,154

⋊

ℤ

𝔽

○

≀

ℚ

◁

Extensions 1→N→G→Q→1 with N=C20 and Q=A4