Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄²⋊₂C₂

Direct product G=N×Q with N=C₂ and Q=C₄²⋊₂C₂

		d	ρ	Label	ID
C₂×C₄²⋊₂C₂		32		C2xC4^2:2C2	64,209

Non-split extensions G=N.Q with N=C₂ and Q=C₄²⋊₂C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄²⋊₂C₂) = C₄²⋊₅C₄	central extension (φ=1)	64		C2.1(C4^2:2C2)	64,64
C₂.₂(C₄²⋊₂C₂) = C₂³.₆₃C₂³	central extension (φ=1)	64		C2.2(C4^2:2C2)	64,68
C₂.₃(C₄²⋊₂C₂) = C₂⁴.C₂²	central extension (φ=1)	32		C2.3(C4^2:2C2)	64,69
C₂.₄(C₄²⋊₂C₂) = C₂³.Q₈	central stem extension (φ=1)	32		C2.4(C4^2:2C2)	64,77
C₂.₅(C₄²⋊₂C₂) = C₂³.₁₁D₄	central stem extension (φ=1)	32		C2.5(C4^2:2C2)	64,78
C₂.₆(C₄²⋊₂C₂) = C₂³.₈₃C₂³	central stem extension (φ=1)	64		C2.6(C4^2:2C2)	64,81
C₂.₇(C₄²⋊₂C₂) = C₂³.₈₄C₂³	central stem extension (φ=1)	64		C2.7(C4^2:2C2)	64,82

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