Extensions 1→N→G→Q→1 with N=C₅:D₄ and Q=C₄

Direct product G=NxQ with N=C₅:D₄ and Q=C₄

		d	ρ	Label	ID
C₄xC₅:D₄		80		C4xC5:D4	160,149

Semidirect products G=N:Q with N=C₅:D₄ and Q=C₄

extension	φ:Q→Out N	d	ρ	Label	ID
C₅:D₄:C₄ = D₄xF₅	φ: C₄/C₁ → C₄ ⊆ Out C₅:D₄	20	8+	C5:D4:C4	160,207
C₅:D₄:₂C₄ = Dic₅:₄D₄	φ: C₄/C₂ → C₂ ⊆ Out C₅:D₄	80		C5:D4:2C4	160,102

Non-split extensions G=N.Q with N=C₅:D₄ and Q=C₄

extension	φ:Q→Out N	d	ρ	Label	ID
C₅:D₄.C₄ = D₄.F₅	φ: C₄/C₁ → C₄ ⊆ Out C₅:D₄	80	8-	C5:D4.C4	160,206
C₅:D₄.₂C₄ = D₂₀.₂C₄	φ: C₄/C₂ → C₂ ⊆ Out C₅:D₄	80	4	C5:D4.2C4	160,128
C₅:D₄.₃C₄ = D₂₀.₃C₄	φ: trivial image	80	2	C5:D4.3C4	160,122

Extensions 1→N→G→Q→1 with N=C5:D4 and Q=C4