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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×Q8⋊D7

Direct product G=N×Q with N=C2 and Q=C2×Q8⋊D7
dρLabelID
C22×Q8⋊D7224C2^2xQ8:D7448,1260


Non-split extensions G=N.Q with N=C2 and Q=C2×Q8⋊D7
extensionφ:Q→Aut NdρLabelID
C2.1(C2×Q8⋊D7) = C2×C4.Dic14central extension (φ=1)448C2.1(C2xQ8:D7)448,497
C2.2(C2×Q8⋊D7) = C2×C14.D8central extension (φ=1)224C2.2(C2xQ8:D7)448,499
C2.3(C2×Q8⋊D7) = C4×Q8⋊D7central extension (φ=1)224C2.3(C2xQ8:D7)448,559
C2.4(C2×Q8⋊D7) = C2×Q8⋊Dic7central extension (φ=1)448C2.4(C2xQ8:D7)448,758
C2.5(C2×Q8⋊D7) = C4⋊C4.228D14central stem extension (φ=1)224C2.5(C2xQ8:D7)448,502
C2.6(C2×Q8⋊D7) = C28.48SD16central stem extension (φ=1)448C2.6(C2xQ8:D7)448,554
C2.7(C2×Q8⋊D7) = Q8⋊D28central stem extension (φ=1)224C2.7(C2xQ8:D7)448,561
C2.8(C2×Q8⋊D7) = C22⋊Q8.D7central stem extension (φ=1)224C2.8(C2xQ8:D7)448,577
C2.9(C2×Q8⋊D7) = D28.36D4central stem extension (φ=1)112C2.9(C2xQ8:D7)448,580
C2.10(C2×Q8⋊D7) = C7⋊C8⋊24D4central stem extension (φ=1)224C2.10(C2xQ8:D7)448,582
C2.11(C2×Q8⋊D7) = C28.SD16central stem extension (φ=1)448C2.11(C2xQ8:D7)448,613
C2.12(C2×Q8⋊D7) = C28.Q16central stem extension (φ=1)448C2.12(C2xQ8:D7)448,615
C2.13(C2×Q8⋊D7) = C28⋊5SD16central stem extension (φ=1)224C2.13(C2xQ8:D7)448,617
C2.14(C2×Q8⋊D7) = D28⋊5Q8central stem extension (φ=1)224C2.14(C2xQ8:D7)448,618
C2.15(C2×Q8⋊D7) = C28⋊6SD16central stem extension (φ=1)224C2.15(C2xQ8:D7)448,619
C2.16(C2×Q8⋊D7) = C28.D8central stem extension (φ=1)224C2.16(C2xQ8:D7)448,622
C2.17(C2×Q8⋊D7) = (C7×Q8)⋊13D4central stem extension (φ=1)224C2.17(C2xQ8:D7)448,761

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