Extensions 1→N→G→Q→1 with N=C₂ and Q=C₈.₂₆D₄

Direct product G=N×Q with N=C₂ and Q=C₈.₂₆D₄

		d	ρ	Label	ID
C₂×C₈.₂₆D₄		32		C2xC8.26D4	128,1686

Non-split extensions G=N.Q with N=C₂ and Q=C₈.₂₆D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₈.₂₆D₄) = SD₁₆⋊C₈	central extension (φ=1)	64		C2.1(C8.26D4)	128,310
C₂.₂(C₈.₂₆D₄) = Q₁₆⋊₅C₈	central extension (φ=1)	128		C2.2(C8.26D4)	128,311
C₂.₃(C₈.₂₆D₄) = D₈⋊₅C₈	central extension (φ=1)	64		C2.3(C8.26D4)	128,312
C₂.₄(C₈.₂₆D₄) = D₄.₃C₄²	central extension (φ=1)	32		C2.4(C8.26D4)	128,497
C₂.₅(C₈.₂₆D₄) = C₈.₅C₄²	central extension (φ=1)	32		C2.5(C8.26D4)	128,505
C₂.₆(C₈.₂₆D₄) = C₈⋊₉D₈	central stem extension (φ=1)	64		C2.6(C8.26D4)	128,313
C₂.₇(C₈.₂₆D₄) = C₈⋊₁₂SD₁₆	central stem extension (φ=1)	64		C2.7(C8.26D4)	128,314
C₂.₈(C₈.₂₆D₄) = C₈⋊₁₅SD₁₆	central stem extension (φ=1)	64		C2.8(C8.26D4)	128,315
C₂.₉(C₈.₂₆D₄) = C₈⋊₉Q₁₆	central stem extension (φ=1)	128		C2.9(C8.26D4)	128,316
C₂.₁₀(C₈.₂₆D₄) = C₈⋊M₄(2)	central stem extension (φ=1)	64		C2.10(C8.26D4)	128,324
C₂.₁₁(C₈.₂₆D₄) = C₈.M₄(2)	central stem extension (φ=1)	128		C2.11(C8.26D4)	128,325
C₂.₁₂(C₈.₂₆D₄) = C₈⋊₃M₄(2)	central stem extension (φ=1)	64		C2.12(C8.26D4)	128,326
C₂.₁₃(C₈.₂₆D₄) = M₄(2).₄₂D₄	central stem extension (φ=1)	32		C2.13(C8.26D4)	128,598
C₂.₁₄(C₈.₂₆D₄) = M₄(2).₄₃D₄	central stem extension (φ=1)	32		C2.14(C8.26D4)	128,608
C₂.₁₅(C₈.₂₆D₄) = M₄(2).₃Q₈	central stem extension (φ=1)	32		C2.15(C8.26D4)	128,654
C₂.₁₆(C₈.₂₆D₄) = M₄(2).₂₄D₄	central stem extension (φ=1)	32		C2.16(C8.26D4)	128,661
C₂.₁₇(C₈.₂₆D₄) = C₄².₁₀₇D₄	central stem extension (φ=1)	32		C2.17(C8.26D4)	128,670
C₂.₁₈(C₈.₂₆D₄) = C₄².₂₈Q₈	central stem extension (φ=1)	32		C2.18(C8.26D4)	128,678
C₂.₁₉(C₈.₂₆D₄) = C₄².₁₁₆D₄	central stem extension (φ=1)	32		C2.19(C8.26D4)	128,707

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