Extensions 1→N→G→Q→1 with N=C₂ and Q=C₉×D₁₃

Direct product G=N×Q with N=C₂ and Q=C₉×D₁₃

		d	ρ	Label	ID
C₁₈×D₁₃		234	2	C18xD13	468,15

Non-split extensions G=N.Q with N=C₂ and Q=C₉×D₁₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₉×D₁₃) = C₉×Dic₁₃	central extension (φ=1)	468	2	C2.(C9xD13)	468,4

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Extensions 1→N→G→Q→1 with N=C2 and Q=C9×D13