Extensions 1→N→G→Q→1 with N=C₂ and Q=C₆.₁₁D₁₂

Direct product G=N×Q with N=C₂ and Q=C₆.₁₁D₁₂

		d	ρ	Label	ID
C₂×C₆.₁₁D₁₂		144		C2xC6.11D12	288,784

Non-split extensions G=N.Q with N=C₂ and Q=C₆.₁₁D₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₆.₁₁D₁₂) = C₁₂.₆₀D₁₂	central extension (φ=1)	144		C2.1(C6.11D12)	288,295
C₂.₂(C₆.₁₁D₁₂) = C₆².₁₅Q₈	central extension (φ=1)	288		C2.2(C6.11D12)	288,306
C₂.₃(C₆.₁₁D₁₂) = C₁₂²⋊C₂	central stem extension (φ=1)	72		C2.3(C6.11D12)	288,280
C₂.₄(C₆.₁₁D₁₂) = C₆².₁₁₀D₄	central stem extension (φ=1)	72		C2.4(C6.11D12)	288,281
C₂.₅(C₆.₁₁D₁₂) = C₆².₁₁₃D₄	central stem extension (φ=1)	144		C2.5(C6.11D12)	288,284
C₂.₆(C₆.₁₁D₁₂) = C₆².₁₁₄D₄	central stem extension (φ=1)	288		C2.6(C6.11D12)	288,285
C₂.₇(C₆.₁₁D₁₂) = C₆.₄Dic₁₂	central stem extension (φ=1)	288		C2.7(C6.11D12)	288,291
C₂.₈(C₆.₁₁D₁₂) = C₆².₈₄D₄	central stem extension (φ=1)	144		C2.8(C6.11D12)	288,296
C₂.₉(C₆.₁₁D₁₂) = C₁₂.₁₉D₁₂	central stem extension (φ=1)	72		C2.9(C6.11D12)	288,298
C₂.₁₀(C₆.₁₁D₁₂) = C₁₂.₂₀D₁₂	central stem extension (φ=1)	144		C2.10(C6.11D12)	288,299
C₂.₁₁(C₆.₁₁D₁₂) = C₆².₃₇D₄	central stem extension (φ=1)	72		C2.11(C6.11D12)	288,300

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