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Extensions 1→N→G→Q→1 with N=C2 and Q=D14:D4

Direct product G=NxQ with N=C2 and Q=D14:D4
dρLabelID
C2xD14:D4224C2xD14:D4448,942


Non-split extensions G=N.Q with N=C2 and Q=D14:D4
extensionφ:Q→Aut NdρLabelID
C2.1(D14:D4) = C14.(C4xQ8)central extension (φ=1)448C2.1(D14:D4)448,181
C2.2(D14:D4) = (C2xC4):9D28central extension (φ=1)224C2.2(D14:D4)448,199
C2.3(D14:D4) = D14:(C4:C4)central extension (φ=1)224C2.3(D14:D4)448,201
C2.4(D14:D4) = D14:C4:5C4central extension (φ=1)224C2.4(D14:D4)448,203
C2.5(D14:D4) = C24.8D14central extension (φ=1)224C2.5(D14:D4)448,485
C2.6(D14:D4) = C24.12D14central extension (φ=1)224C2.6(D14:D4)448,490
C2.7(D14:D4) = C24.13D14central extension (φ=1)224C2.7(D14:D4)448,491
C2.8(D14:D4) = C2.(C28:Q8)central stem extension (φ=1)448C2.8(D14:D4)448,191
C2.9(D14:D4) = (C2xDic7):3D4central stem extension (φ=1)224C2.9(D14:D4)448,206
C2.10(D14:D4) = (C22xD7).9D4central stem extension (φ=1)224C2.10(D14:D4)448,209
C2.11(D14:D4) = (C22xD7).Q8central stem extension (φ=1)224C2.11(D14:D4)448,210
C2.12(D14:D4) = D28.2D4central stem extension (φ=1)1128-C2.12(D14:D4)448,282
C2.13(D14:D4) = D28.3D4central stem extension (φ=1)1128+C2.13(D14:D4)448,283
C2.14(D14:D4) = D28.6D4central stem extension (φ=1)1128+C2.14(D14:D4)448,288
C2.15(D14:D4) = D28.7D4central stem extension (φ=1)2248-C2.15(D14:D4)448,289
C2.16(D14:D4) = Dic14:2D4central stem extension (φ=1)224C2.16(D14:D4)448,296
C2.17(D14:D4) = Dic14.D4central stem extension (φ=1)224C2.17(D14:D4)448,301
C2.18(D14:D4) = D14:D8central stem extension (φ=1)224C2.18(D14:D4)448,309
C2.19(D14:D4) = D14:SD16central stem extension (φ=1)224C2.19(D14:D4)448,312
C2.20(D14:D4) = C7:C8:1D4central stem extension (φ=1)224C2.20(D14:D4)448,314
C2.21(D14:D4) = C7:C8:D4central stem extension (φ=1)224C2.21(D14:D4)448,316
C2.22(D14:D4) = D28:3D4central stem extension (φ=1)224C2.22(D14:D4)448,320
C2.23(D14:D4) = D28.D4central stem extension (φ=1)224C2.23(D14:D4)448,321
C2.24(D14:D4) = Dic7:Q16central stem extension (φ=1)448C2.24(D14:D4)448,327
C2.25(D14:D4) = Dic14.11D4central stem extension (φ=1)224C2.25(D14:D4)448,332
C2.26(D14:D4) = D14:2SD16central stem extension (φ=1)224C2.26(D14:D4)448,341
C2.27(D14:D4) = C7:(C8:D4)central stem extension (φ=1)224C2.27(D14:D4)448,346
C2.28(D14:D4) = D14:Q16central stem extension (φ=1)224C2.28(D14:D4)448,347
C2.29(D14:D4) = C7:C8.D4central stem extension (φ=1)224C2.29(D14:D4)448,350
C2.30(D14:D4) = Dic7:SD16central stem extension (φ=1)224C2.30(D14:D4)448,352
C2.31(D14:D4) = D28.12D4central stem extension (φ=1)224C2.31(D14:D4)448,353
C2.32(D14:D4) = C24.6D14central stem extension (φ=1)224C2.32(D14:D4)448,482
C2.33(D14:D4) = C24.14D14central stem extension (φ=1)224C2.33(D14:D4)448,493
C2.34(D14:D4) = C23:2D28central stem extension (φ=1)224C2.34(D14:D4)448,494

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