Extensions 1→N→G→Q→1 with N=C₁₃₇ and Q=C₂

Direct product G=N×Q with N=C₁₃₇ and Q=C₂

		d	ρ	Label	ID
C₂₇₄		274	1	C274	274,2

Semidirect products G=N:Q with N=C₁₃₇ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₃₇⋊C₂ = D₁₃₇	φ: C₂/C₁ → C₂ ⊆ Aut C₁₃₇	137	2+	C137:C2	274,1

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