Extensions 1→N→G→Q→1 with N=C₂ and Q=D₆₆

Direct product G=N×Q with N=C₂ and Q=D₆₆

		d	ρ	Label	ID
C₂²×D₃₃		132		C2^2xD33	264,38

Non-split extensions G=N.Q with N=C₂ and Q=D₆₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁D₆₆ = C₄×D₃₃	central extension (φ=1)	132	2	C2.1D66	264,24
C₂.₂D₆₆ = C₂×Dic₃₃	central extension (φ=1)	264		C2.2D66	264,26
C₂.₃D₆₆ = Dic₆₆	central stem extension (φ=1)	264	2-	C2.3D66	264,23
C₂.₄D₆₆ = D₁₃₂	central stem extension (φ=1)	132	2+	C2.4D66	264,25
C₂.₅D₆₆ = C₃₃⋊₇D₄	central stem extension (φ=1)	132	2	C2.5D66	264,27

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