Extensions 1→N→G→Q→1 with N=C₂ and Q=C₆×D₁₁

Direct product G=N×Q with N=C₂ and Q=C₆×D₁₁

		d	ρ	Label	ID
C₂×C₆×D₁₁		132		C2xC6xD11	264,36

Non-split extensions G=N.Q with N=C₂ and Q=C₆×D₁₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₆×D₁₁) = C₁₂×D₁₁	central extension (φ=1)	132	2	C2.1(C6xD11)	264,14
C₂.₂(C₆×D₁₁) = C₆×Dic₁₁	central extension (φ=1)	264		C2.2(C6xD11)	264,16
C₂.₃(C₆×D₁₁) = C₃×Dic₂₂	central stem extension (φ=1)	264	2	C2.3(C6xD11)	264,13
C₂.₄(C₆×D₁₁) = C₃×D₄₄	central stem extension (φ=1)	132	2	C2.4(C6xD11)	264,15
C₂.₅(C₆×D₁₁) = C₃×C₁₁⋊D₄	central stem extension (φ=1)	132	2	C2.5(C6xD11)	264,17

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