Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₁×D₉

Direct product G=N×Q with N=C₂ and Q=C₁₁×D₉

		d	ρ	Label	ID
D₉×C₂₂		198	2	D9xC22	396,8

Non-split extensions G=N.Q with N=C₂ and Q=C₁₁×D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₁₁×D₉) = C₁₁×Dic₉	central extension (φ=1)	396	2	C2.(C11xD9)	396,1

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Extensions 1→N→G→Q→1 with N=C2 and Q=C11×D9