Extensions 1→N→G→Q→1 with N=C₂×C₁₀ and Q=C₂₁

Direct product G=N×Q with N=C₂×C₁₀ and Q=C₂₁

		d	ρ	Label	ID
C₂×C₂₁₀		420		C2xC210	420,41

Semidirect products G=N:Q with N=C₂×C₁₀ and Q=C₂₁

extension	φ:Q→Aut N	d	ρ	Label	ID
(C₂×C₁₀)⋊C₂₁ = A₄×C₃₅	φ: C₂₁/C₇ → C₃ ⊆ Aut C₂×C₁₀	140	3	(C2xC10):C21	420,32

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁