Extensions 1→N→G→Q→1 with N=D₅₁ and Q=C₄

Direct product G=NxQ with N=D₅₁ and Q=C₄

		d	ρ	Label	ID
C₄xD₅₁		204	2	C4xD51	408,26

Semidirect products G=N:Q with N=D₅₁ and Q=C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₅₁:C₄ = S₃xC₁₇:C₄	φ: C₄/C₁ → C₄ ⊆ Out D₅₁	51	8+	D51:C4	408,35
D₅₁:₂C₄ = D₅₁:₂C₄	φ: C₄/C₂ → C₂ ⊆ Out D₅₁	204	4+	D51:2C4	408,9

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