Extensions 1→N→G→Q→1 with N=C₄ and Q=C₁₂₀

Direct product G=N×Q with N=C₄ and Q=C₁₂₀

		d	ρ	Label	ID
C₄×C₁₂₀		480		C4xC120	480,199

Semidirect products G=N:Q with N=C₄ and Q=C₁₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊C₁₂₀ = C₁₅×C₄⋊C₈	φ: C₁₂₀/C₆₀ → C₂ ⊆ Aut C₄	480		C4:C120	480,208

Non-split extensions G=N.Q with N=C₄ and Q=C₁₂₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.C₁₂₀ = C₁₅×M₅(2)	φ: C₁₂₀/C₆₀ → C₂ ⊆ Aut C₄	240	2	C4.C120	480,213

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Extensions 1→N→G→Q→1 with N=C4 and Q=C120