Extensions 1→N→G→Q→1 with N=C₁₆₁ and Q=C₂

Direct product G=N×Q with N=C₁₆₁ and Q=C₂

		d	ρ	Label	ID
C₃₂₂		322	1	C322	322,4

Semidirect products G=N:Q with N=C₁₆₁ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₆₁⋊₁C₂ = D₁₆₁	φ: C₂/C₁ → C₂ ⊆ Aut C₁₆₁	161	2+	C161:1C2	322,3
C₁₆₁⋊₂C₂ = C₇×D₂₃	φ: C₂/C₁ → C₂ ⊆ Aut C₁₆₁	161	2	C161:2C2	322,2
C₁₆₁⋊₃C₂ = D₇×C₂₃	φ: C₂/C₁ → C₂ ⊆ Aut C₁₆₁	161	2	C161:3C2	322,1

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