Extensions 1→N→G→Q→1 with N=D₅.D₅ and Q=C₂

Direct product G=N×Q with N=D₅.D₅ and Q=C₂

		d	ρ	Label	ID
C₂×D₅.D₅		40	4	C2xD5.D5	200,46

Semidirect products G=N:Q with N=D₅.D₅ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
D₅.D₅⋊C₂ = D₅×F₅	φ: C₂/C₁ → C₂ ⊆ Out D₅.D₅	20	8+	D5.D5:C2	200,41

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁