Extensions 1→N→G→Q→1 with N=C₅²:C₄ and Q=C₂

Direct product G=NxQ with N=C₅²:C₄ and Q=C₂

		d	ρ	Label	ID
C₂xC₅²:C₄		20	4+	C2xC5^2:C4	200,48

Semidirect products G=N:Q with N=C₅²:C₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₅²:C₄:₁C₂ = D₅:F₅	φ: C₂/C₁ → C₂ ⊆ Out C₅²:C₄	10	8+	C5^2:C4:1C2	200,42
C₅²:C₄:₂C₂ = D₅wrC₂	φ: C₂/C₁ → C₂ ⊆ Out C₅²:C₄	10	4+	C5^2:C4:2C2	200,43

Non-split extensions G=N.Q with N=C₅²:C₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₅²:C₄.C₂ = C₅²:Q₈	φ: C₂/C₁ → C₂ ⊆ Out C₅²:C₄	10	8+	C5^2:C4.C2	200,44

Extensions 1→N→G→Q→1 with N=C52:C4 and Q=C2