Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.₃₁D₄

Direct product G=N×Q with N=C₂ and Q=C₂³.₃₁D₄

		d	ρ	Label	ID
C₂×C₂³.₃₁D₄		32		C2xC2^3.31D4	128,231

Non-split extensions G=N.Q with N=C₂ and Q=C₂³.₃₁D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³.₃₁D₄) = C₄⋊C₄⋊C₈	central extension (φ=1)	128		C2.1(C2^3.31D4)	128,3
C₂.₂(C₂³.₃₁D₄) = (C₂×Q₈)⋊C₈	central extension (φ=1)	128		C2.2(C2^3.31D4)	128,4
C₂.₃(C₂³.₃₁D₄) = C₂³.₃₀D₈	central extension (φ=1)	32		C2.3(C2^3.31D4)	128,26
C₂.₄(C₂³.₃₁D₄) = C₂³.Q₁₆	central stem extension (φ=1)	32		C2.4(C2^3.31D4)	128,83
C₂.₅(C₂³.₃₁D₄) = C₂⁴.₄D₄	central stem extension (φ=1)	32		C2.5(C2^3.31D4)	128,84
C₂.₆(C₂³.₃₁D₄) = (C₂×C₄).Q₁₆	central stem extension (φ=1)	32		C2.6(C2^3.31D4)	128,85
C₂.₇(C₂³.₃₁D₄) = C₂.₇C₂≀C₄	central stem extension (φ=1)	32		C2.7(C2^3.31D4)	128,86

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