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Extensions 1→N→G→Q→1 with N=C2 and Q=C24⋊D7

Direct product G=N×Q with N=C2 and Q=C24⋊D7
dρLabelID
C2×C24⋊D7112C2xC2^4:D7448,1293


Non-split extensions G=N.Q with N=C2 and Q=C24⋊D7
extensionφ:Q→Aut NdρLabelID
C2.1(C24⋊D7) = C24.62D14central extension (φ=1)224C2.1(C2^4:D7)448,744
C2.2(C24⋊D7) = C23.28D28central extension (φ=1)224C2.2(C2^4:D7)448,747
C2.3(C24⋊D7) = C25.D7central extension (φ=1)112C2.3(C2^4:D7)448,781
C2.4(C24⋊D7) = (C2×C14)⋊8D8central stem extension (φ=1)112C2.4(C2^4:D7)448,751
C2.5(C24⋊D7) = (C7×D4).31D4central stem extension (φ=1)112C2.5(C2^4:D7)448,752
C2.6(C24⋊D7) = C24.20D14central stem extension (φ=1)224C2.6(C2^4:D7)448,756
C2.7(C24⋊D7) = C24.21D14central stem extension (φ=1)224C2.7(C2^4:D7)448,757
C2.8(C24⋊D7) = (C7×Q8)⋊13D4central stem extension (φ=1)224C2.8(C2^4:D7)448,761
C2.9(C24⋊D7) = (C2×C14)⋊8Q16central stem extension (φ=1)224C2.9(C2^4:D7)448,762
C2.10(C24⋊D7) = C14.C22≀C2central stem extension (φ=1)448C2.10(C2^4:D7)448,763
C2.11(C24⋊D7) = (C22×Q8)⋊D7central stem extension (φ=1)224C2.11(C2^4:D7)448,765
C2.12(C24⋊D7) = (C7×D4)⋊14D4central stem extension (φ=1)224C2.12(C2^4:D7)448,772
C2.13(C24⋊D7) = (C7×D4).32D4central stem extension (φ=1)224C2.13(C2^4:D7)448,773
C2.14(C24⋊D7) = 2+ 1+4⋊D7central stem extension (φ=1)568+C2.14(C2^4:D7)448,775
C2.15(C24⋊D7) = 2+ 1+4.D7central stem extension (φ=1)1128-C2.15(C2^4:D7)448,776
C2.16(C24⋊D7) = 2+ 1+4.2D7central stem extension (φ=1)1128-C2.16(C2^4:D7)448,777
C2.17(C24⋊D7) = 2+ 1+4⋊2D7central stem extension (φ=1)568+C2.17(C2^4:D7)448,778
C2.18(C24⋊D7) = 2- 1+4⋊D7central stem extension (φ=1)1128+C2.18(C2^4:D7)448,779
C2.19(C24⋊D7) = 2- 1+4.D7central stem extension (φ=1)1128-C2.19(C2^4:D7)448,780

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