Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₈⋊₂D₄

Direct product G=N×Q with N=C₂ and Q=C₂₈⋊₂D₄

		d	ρ	Label	ID
C₂×C₂₈⋊₂D₄		224		C2xC28:2D4	448,1253

Non-split extensions G=N.Q with N=C₂ and Q=C₂₈⋊₂D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂₈⋊₂D₄) = C₂⁴.₃D₁₄	central extension (φ=1)	224		C2.1(C28:2D4)	448,478
C₂.₂(C₂₈⋊₂D₄) = C₂⁴.₁₂D₁₄	central extension (φ=1)	224		C2.2(C28:2D4)	448,490
C₂.₃(C₂₈⋊₂D₄) = C₂₈⋊(C₄⋊C₄)	central extension (φ=1)	448		C2.3(C28:2D4)	448,507
C₂.₄(C₂₈⋊₂D₄) = C₄⋊(D₁₄⋊C₄)	central extension (φ=1)	224		C2.4(C28:2D4)	448,521
C₂.₅(C₂₈⋊₂D₄) = C₂⁴.₁₉D₁₄	central extension (φ=1)	224		C2.5(C28:2D4)	448,755
C₂.₆(C₂₈⋊₂D₄) = C₂⁴.₆D₁₄	central stem extension (φ=1)	224		C2.6(C28:2D4)	448,482
C₂.₇(C₂₈⋊₂D₄) = C₂³.₁₆D₂₈	central stem extension (φ=1)	224		C2.7(C28:2D4)	448,495
C₂.₈(C₂₈⋊₂D₄) = (C₂×C₂₈).₂₈₇D₄	central stem extension (φ=1)	448		C2.8(C28:2D4)	448,514
C₂.₉(C₂₈⋊₂D₄) = (C₂×C₂₈).₂₉₀D₄	central stem extension (φ=1)	224		C2.9(C28:2D4)	448,527
C₂.₁₀(C₂₈⋊₂D₄) = C₄².₆₁D₁₄	central stem extension (φ=1)	224		C2.10(C28:2D4)	448,588
C₂.₁₁(C₂₈⋊₂D₄) = D₂₈.₂₃D₄	central stem extension (φ=1)	224		C2.11(C28:2D4)	448,591
C₂.₁₂(C₂₈⋊₂D₄) = C₂₈⋊₂D₈	central stem extension (φ=1)	224		C2.12(C28:2D4)	448,606
C₂.₁₃(C₂₈⋊₂D₄) = Dic₁₄⋊₉D₄	central stem extension (φ=1)	224		C2.13(C28:2D4)	448,609
C₂.₁₄(C₂₈⋊₂D₄) = C₂₈⋊₅SD₁₆	central stem extension (φ=1)	224		C2.14(C28:2D4)	448,617
C₂.₁₅(C₂₈⋊₂D₄) = C₂₈⋊Q₁₆	central stem extension (φ=1)	448		C2.15(C28:2D4)	448,624
C₂.₁₆(C₂₈⋊₂D₄) = C₅₆⋊₆D₄	central stem extension (φ=1)	224		C2.16(C28:2D4)	448,691
C₂.₁₇(C₂₈⋊₂D₄) = C₅₆⋊₁₂D₄	central stem extension (φ=1)	224		C2.17(C28:2D4)	448,693
C₂.₁₈(C₂₈⋊₂D₄) = C₅₆.₂₃D₄	central stem extension (φ=1)	112	4	C2.18(C28:2D4)	448,694
C₂.₁₉(C₂₈⋊₂D₄) = C₅₆⋊₁₄D₄	central stem extension (φ=1)	224		C2.19(C28:2D4)	448,705
C₂.₂₀(C₂₈⋊₂D₄) = C₅₆⋊₈D₄	central stem extension (φ=1)	224		C2.20(C28:2D4)	448,708
C₂.₂₁(C₂₈⋊₂D₄) = C₅₆.₄₄D₄	central stem extension (φ=1)	112	4	C2.21(C28:2D4)	448,711
C₂.₂₂(C₂₈⋊₂D₄) = D₁₄⋊₃Q₁₆	central stem extension (φ=1)	224		C2.22(C28:2D4)	448,722
C₂.₂₃(C₂₈⋊₂D₄) = C₅₆.₃₆D₄	central stem extension (φ=1)	224		C2.23(C28:2D4)	448,723
C₂.₂₄(C₂₈⋊₂D₄) = C₅₆.₂₉D₄	central stem extension (φ=1)	224	4	C2.24(C28:2D4)	448,726
C₂.₂₅(C₂₈⋊₂D₄) = C₂⁴.₂₀D₁₄	central stem extension (φ=1)	224		C2.25(C28:2D4)	448,756
C₂.₂₆(C₂₈⋊₂D₄) = C₂⁴.₂₁D₁₄	central stem extension (φ=1)	224		C2.26(C28:2D4)	448,757

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Extensions 1→N→G→Q→1 with N=C2 and Q=C28⋊2D4

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₈⋊₂D₄