Extensions 1→N→G→Q→1 with N=C₃₁ and Q=C₄

Direct product G=N×Q with N=C₃₁ and Q=C₄

		d	ρ	Label	ID
C₁₂₄		124	1	C124	124,2

Semidirect products G=N:Q with N=C₃₁ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃₁⋊C₄ = Dic₃₁	φ: C₄/C₂ → C₂ ⊆ Aut C₃₁	124	2-	C31:C4	124,1

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