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Extensions 1→N→G→Q→1 with N=C2 and Q=C2xQ8:2D7

Direct product G=NxQ with N=C2 and Q=C2xQ8:2D7
dρLabelID
C22xQ8:2D7224C2^2xQ8:2D7448,1373


Non-split extensions G=N.Q with N=C2 and Q=C2xQ8:2D7
extensionφ:Q→Aut NdρLabelID
C2.1(C2xQ8:2D7) = C2xC4:C4:7D7central extension (φ=1)224C2.1(C2xQ8:2D7)448,955
C2.2(C2xQ8:2D7) = C2xD28:C4central extension (φ=1)224C2.2(C2xQ8:2D7)448,956
C2.3(C2xQ8:2D7) = C4xQ8:2D7central extension (φ=1)224C2.3(C2xQ8:2D7)448,1026
C2.4(C2xQ8:2D7) = C2xQ8xDic7central extension (φ=1)448C2.4(C2xQ8:2D7)448,1264
C2.5(C2xQ8:2D7) = C2xC28.3Q8central stem extension (φ=1)448C2.5(C2xQ8:2D7)448,952
C2.6(C2xQ8:2D7) = C2xD14.5D4central stem extension (φ=1)224C2.6(C2xQ8:2D7)448,958
C2.7(C2xQ8:2D7) = C2xC4:D28central stem extension (φ=1)224C2.7(C2xQ8:2D7)448,959
C2.8(C2xQ8:2D7) = C2xC4:C4:D7central stem extension (φ=1)224C2.8(C2xQ8:2D7)448,965
C2.9(C2xQ8:2D7) = C14.112+ 1+4central stem extension (φ=1)224C2.9(C2xQ8:2D7)448,967
C2.10(C2xQ8:2D7) = Q8:6Dic14central stem extension (φ=1)448C2.10(C2xQ8:2D7)448,1023
C2.11(C2xQ8:2D7) = Q8:6D28central stem extension (φ=1)224C2.11(C2xQ8:2D7)448,1030
C2.12(C2xQ8:2D7) = C42.131D14central stem extension (φ=1)224C2.12(C2xQ8:2D7)448,1033
C2.13(C2xQ8:2D7) = C42.135D14central stem extension (φ=1)224C2.13(C2xQ8:2D7)448,1037
C2.14(C2xQ8:2D7) = C42.136D14central stem extension (φ=1)224C2.14(C2xQ8:2D7)448,1038
C2.15(C2xQ8:2D7) = C22:Q8:25D7central stem extension (φ=1)224C2.15(C2xQ8:2D7)448,1077
C2.16(C2xQ8:2D7) = C4:C4:26D14central stem extension (φ=1)112C2.16(C2xQ8:2D7)448,1080
C2.17(C2xQ8:2D7) = D28:21D4central stem extension (φ=1)112C2.17(C2xQ8:2D7)448,1083
C2.18(C2xQ8:2D7) = C14.532+ 1+4central stem extension (φ=1)112C2.18(C2xQ8:2D7)448,1090
C2.19(C2xQ8:2D7) = C14.772- 1+4central stem extension (φ=1)224C2.19(C2xQ8:2D7)448,1095
C2.20(C2xQ8:2D7) = C14.562+ 1+4central stem extension (φ=1)112C2.20(C2xQ8:2D7)448,1097
C2.21(C2xQ8:2D7) = C14.572+ 1+4central stem extension (φ=1)224C2.21(C2xQ8:2D7)448,1098
C2.22(C2xQ8:2D7) = C42.237D14central stem extension (φ=1)224C2.22(C2xQ8:2D7)448,1144
C2.23(C2xQ8:2D7) = C42.152D14central stem extension (φ=1)224C2.23(C2xQ8:2D7)448,1147
C2.24(C2xQ8:2D7) = C42.153D14central stem extension (φ=1)224C2.24(C2xQ8:2D7)448,1148
C2.25(C2xQ8:2D7) = C42.155D14central stem extension (φ=1)224C2.25(C2xQ8:2D7)448,1150
C2.26(C2xQ8:2D7) = C42.156D14central stem extension (φ=1)224C2.26(C2xQ8:2D7)448,1151
C2.27(C2xQ8:2D7) = C42.240D14central stem extension (φ=1)224C2.27(C2xQ8:2D7)448,1178
C2.28(C2xQ8:2D7) = D28:12D4central stem extension (φ=1)224C2.28(C2xQ8:2D7)448,1179
C2.29(C2xQ8:2D7) = C42.241D14central stem extension (φ=1)224C2.29(C2xQ8:2D7)448,1181
C2.30(C2xQ8:2D7) = D28:9Q8central stem extension (φ=1)224C2.30(C2xQ8:2D7)448,1183
C2.31(C2xQ8:2D7) = C42.177D14central stem extension (φ=1)224C2.31(C2xQ8:2D7)448,1185
C2.32(C2xQ8:2D7) = C42.178D14central stem extension (φ=1)224C2.32(C2xQ8:2D7)448,1186
C2.33(C2xQ8:2D7) = C42.179D14central stem extension (φ=1)224C2.33(C2xQ8:2D7)448,1187
C2.34(C2xQ8:2D7) = C2xD14:3Q8central stem extension (φ=1)224C2.34(C2xQ8:2D7)448,1266
C2.35(C2xQ8:2D7) = C2xC28.23D4central stem extension (φ=1)224C2.35(C2xQ8:2D7)448,1267
C2.36(C2xQ8:2D7) = C14.452- 1+4central stem extension (φ=1)224C2.36(C2xQ8:2D7)448,1270

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