Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C4.4D4

Direct product G=N×Q with N=C2 and Q=C2×C4.4D4
dρLabelID
C22×C4.4D464C2^2xC4.4D4128,2168


Non-split extensions G=N.Q with N=C2 and Q=C2×C4.4D4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C4.4D4) = C2×C428C4central extension (φ=1)128C2.1(C2xC4.4D4)128,1013
C2.2(C2×C4.4D4) = C2×C24.C22central extension (φ=1)64C2.2(C2xC4.4D4)128,1021
C2.3(C2×C4.4D4) = C2×C24.3C22central extension (φ=1)64C2.3(C2xC4.4D4)128,1024
C2.4(C2×C4.4D4) = C2×C23.67C23central extension (φ=1)128C2.4(C2xC4.4D4)128,1026
C2.5(C2×C4.4D4) = C4×C4.4D4central extension (φ=1)64C2.5(C2xC4.4D4)128,1035
C2.6(C2×C4.4D4) = C2×C23⋊Q8central stem extension (φ=1)64C2.6(C2xC4.4D4)128,1117
C2.7(C2×C4.4D4) = C2×C23.10D4central stem extension (φ=1)64C2.7(C2xC4.4D4)128,1118
C2.8(C2×C4.4D4) = C2×C23.11D4central stem extension (φ=1)64C2.8(C2xC4.4D4)128,1122
C2.9(C2×C4.4D4) = C2×C23.83C23central stem extension (φ=1)128C2.9(C2xC4.4D4)128,1126
C2.10(C2×C4.4D4) = C42.163D4central stem extension (φ=1)64C2.10(C2xC4.4D4)128,1130
C2.11(C2×C4.4D4) = C23.335C24central stem extension (φ=1)32C2.11(C2xC4.4D4)128,1167
C2.12(C2×C4.4D4) = C24.565C23central stem extension (φ=1)64C2.12(C2xC4.4D4)128,1168
C2.13(C2×C4.4D4) = C23.372C24central stem extension (φ=1)32C2.13(C2xC4.4D4)128,1204
C2.14(C2×C4.4D4) = C23.388C24central stem extension (φ=1)64C2.14(C2xC4.4D4)128,1220
C2.15(C2×C4.4D4) = C24.301C23central stem extension (φ=1)64C2.15(C2xC4.4D4)128,1221
C2.16(C2×C4.4D4) = C23.390C24central stem extension (φ=1)64C2.16(C2xC4.4D4)128,1222
C2.17(C2×C4.4D4) = C23.391C24central stem extension (φ=1)64C2.17(C2xC4.4D4)128,1223
C2.18(C2×C4.4D4) = C23.392C24central stem extension (φ=1)64C2.18(C2xC4.4D4)128,1224
C2.19(C2×C4.4D4) = C24.579C23central stem extension (φ=1)64C2.19(C2xC4.4D4)128,1235
C2.20(C2×C4.4D4) = C23.404C24central stem extension (φ=1)64C2.20(C2xC4.4D4)128,1236
C2.21(C2×C4.4D4) = C42.170D4central stem extension (φ=1)64C2.21(C2xC4.4D4)128,1279
C2.22(C2×C4.4D4) = C42.171D4central stem extension (φ=1)64C2.22(C2xC4.4D4)128,1280
C2.23(C2×C4.4D4) = C23.461C24central stem extension (φ=1)32C2.23(C2xC4.4D4)128,1293
C2.24(C2×C4.4D4) = C42.172D4central stem extension (φ=1)64C2.24(C2xC4.4D4)128,1294
C2.25(C2×C4.4D4) = C42.173D4central stem extension (φ=1)64C2.25(C2xC4.4D4)128,1295
C2.26(C2×C4.4D4) = C42.177D4central stem extension (φ=1)128C2.26(C2xC4.4D4)128,1300
C2.27(C2×C4.4D4) = C23.491C24central stem extension (φ=1)64C2.27(C2xC4.4D4)128,1323
C2.28(C2×C4.4D4) = C42.182D4central stem extension (φ=1)64C2.28(C2xC4.4D4)128,1324
C2.29(C2×C4.4D4) = C24.592C23central stem extension (φ=1)64C2.29(C2xC4.4D4)128,1371
C2.30(C2×C4.4D4) = C42.193D4central stem extension (φ=1)64C2.30(C2xC4.4D4)128,1372
C2.31(C2×C4.4D4) = C42.194D4central stem extension (φ=1)64C2.31(C2xC4.4D4)128,1373
C2.32(C2×C4.4D4) = C42.195D4central stem extension (φ=1)128C2.32(C2xC4.4D4)128,1374
C2.33(C2×C4.4D4) = C4246D4central stem extension (φ=1)64C2.33(C2xC4.4D4)128,1582
C2.34(C2×C4.4D4) = C4312C2central stem extension (φ=1)64C2.34(C2xC4.4D4)128,1590
C2.35(C2×C4.4D4) = C4314C2central stem extension (φ=1)64C2.35(C2xC4.4D4)128,1593
C2.36(C2×C4.4D4) = C4218Q8central stem extension (φ=1)128C2.36(C2xC4.4D4)128,1594
C2.37(C2×C4.4D4) = C2×C4.4D8central stem extension (φ=1)64C2.37(C2xC4.4D4)128,1860
C2.38(C2×C4.4D4) = C2×C4.SD16central stem extension (φ=1)128C2.38(C2xC4.4D4)128,1861
C2.39(C2×C4.4D4) = C2×C42.78C22central stem extension (φ=1)64C2.39(C2xC4.4D4)128,1862
C2.40(C2×C4.4D4) = C42.355D4central stem extension (φ=1)64C2.40(C2xC4.4D4)128,1863
C2.41(C2×C4.4D4) = C2×C42.28C22central stem extension (φ=1)64C2.41(C2xC4.4D4)128,1864
C2.42(C2×C4.4D4) = C2×C42.29C22central stem extension (φ=1)64C2.42(C2xC4.4D4)128,1865
C2.43(C2×C4.4D4) = C2×C42.30C22central stem extension (φ=1)128C2.43(C2xC4.4D4)128,1866
C2.44(C2×C4.4D4) = C42.239D4central stem extension (φ=1)64C2.44(C2xC4.4D4)128,1867
C2.45(C2×C4.4D4) = C42.366C23central stem extension (φ=1)32C2.45(C2xC4.4D4)128,1868
C2.46(C2×C4.4D4) = C42.367C23central stem extension (φ=1)64C2.46(C2xC4.4D4)128,1869
C2.47(C2×C4.4D4) = C42.240D4central stem extension (φ=1)32C2.47(C2xC4.4D4)128,1870
C2.48(C2×C4.4D4) = C42.241D4central stem extension (φ=1)64C2.48(C2xC4.4D4)128,1871
C2.49(C2×C4.4D4) = C42.242D4central stem extension (φ=1)32C2.49(C2xC4.4D4)128,1872
C2.50(C2×C4.4D4) = C42.243D4central stem extension (φ=1)64C2.50(C2xC4.4D4)128,1873
C2.51(C2×C4.4D4) = C42.244D4central stem extension (φ=1)64C2.51(C2xC4.4D4)128,1874

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