Extensions 1→N→G→Q→1 with N=D₅ and Q=D₄:C₄

Direct product G=NxQ with N=D₅ and Q=D₄:C₄

		d	ρ	Label	ID
D₅xD₄:C₄		80		D5xD4:C4	320,396

Semidirect products G=N:Q with N=D₅ and Q=D₄:C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₅:(D₄:C₄) = C₂xD₂₀:C₄	φ: D₄:C₄/C₂xD₄ → C₂ ⊆ Out D₅	80		D5:(D4:C4)	320,1104

Non-split extensions G=N.Q with N=D₅ and Q=D₄:C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₅.₁(D₄:C₄) = D₁₀.₁₈D₈	φ: D₄:C₄/C₄:C₄ → C₂ ⊆ Out D₅	80		D5.1(D4:C4)	320,212
D₅.₂(D₄:C₄) = D₁₀.₁₀D₈	φ: D₄:C₄/C₂xC₈ → C₂ ⊆ Out D₅	80		D5.2(D4:C4)	320,231

Extensions 1→N→G→Q→1 with N=D5 and Q=D4:C4