Extensions 1→N→G→Q→1 with N=C20:2Q8 and Q=C2

Direct product G=NxQ with N=C20:2Q8 and Q=C2
dρLabelID
C2xC20:2Q8320C2xC20:2Q8320,1140

Semidirect products G=N:Q with N=C20:2Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
C20:2Q8:1C2 = C8:5D20φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:1C2320,320
C20:2Q8:2C2 = C4.5D40φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:2C2320,321
C20:2Q8:3C2 = C42.20D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:3C2320,341
C20:2Q8:4C2 = C8.D20φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:4C2320,342
C20:2Q8:5C2 = C42.89D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:5C2320,1190
C20:2Q8:6C2 = C42.90D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:6C2320,1191
C20:2Q8:7C2 = C42.92D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:7C2320,1198
C20:2Q8:8C2 = C42.99D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:8C2320,1206
C20:2Q8:9C2 = C42.165D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:9C2320,1384
C20:2Q8:10C2 = D4.9D20φ: C2/C1C2 ⊆ Out C20:2Q8804-C20:2Q8:10C2320,453
C20:2Q8:11C2 = C20:SD16φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:11C2320,468
C20:2Q8:12C2 = D20:3Q8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:12C2320,469
C20:2Q8:13C2 = D20:4Q8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:13C2320,473
C20:2Q8:14C2 = C20.50D8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:14C2320,634
C20:2Q8:15C2 = C20.38SD16φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:15C2320,635
C20:2Q8:16C2 = D4.2D20φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:16C2320,646
C20:2Q8:17C2 = C42.62D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:17C2320,682
C20:2Q8:18C2 = C42.65D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:18C2320,687
C20:2Q8:19C2 = C20.16D8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:19C2320,697
C20:2Q8:20C2 = C20:4SD16φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:20C2320,703
C20:2Q8:21C2 = D4xDic10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:21C2320,1209
C20:2Q8:22C2 = C42.106D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:22C2320,1214
C20:2Q8:23C2 = D4:6Dic10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:23C2320,1215
C20:2Q8:24C2 = D20:24D4φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:24C2320,1223
C20:2Q8:25C2 = D4:6D20φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:25C2320,1227
C20:2Q8:26C2 = C42.117D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:26C2320,1235
C20:2Q8:27C2 = Q8xD20φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:27C2320,1247
C20:2Q8:28C2 = D20:10Q8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:28C2320,1251
C20:2Q8:29C2 = C42.135D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:29C2320,1256
C20:2Q8:30C2 = C42.141D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:30C2320,1347
C20:2Q8:31C2 = C42.144D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:31C2320,1354
C20:2Q8:32C2 = C42.148D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:32C2320,1361
C20:2Q8:33C2 = C42.155D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:33C2320,1369
C20:2Q8:34C2 = C42.238D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:34C2320,1388
C20:2Q8:35C2 = D5xC4:Q8φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:35C2320,1395
C20:2Q8:36C2 = C42.241D10φ: C2/C1C2 ⊆ Out C20:2Q8160C20:2Q8:36C2320,1400
C20:2Q8:37C2 = C42.274D10φ: trivial image160C20:2Q8:37C2320,1142
C20:2Q8:38C2 = C42.276D10φ: trivial image160C20:2Q8:38C2320,1149

Non-split extensions G=N.Q with N=C20:2Q8 and Q=C2
extensionφ:Q→Out NdρLabelID
C20:2Q8.1C2 = C42.F5φ: C2/C1C2 ⊆ Out C20:2Q8804-C20:2Q8.1C2320,193
C20:2Q8.2C2 = C40:9Q8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.2C2320,307
C20:2Q8.3C2 = C20.14Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.3C2320,308
C20:2Q8.4C2 = C40:8Q8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.4C2320,309
C20:2Q8.5C2 = C20:4Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.5C2320,326
C20:2Q8.6C2 = C8:Dic10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.6C2320,329
C20:2Q8.7C2 = C42.14D10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.7C2320,330
C20:2Q8.8C2 = C4.Dic20φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.8C2320,39
C20:2Q8.9C2 = C20.47D8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.9C2320,40
C20:2Q8.10C2 = C20.2D8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.10C2320,44
C20:2Q8.11C2 = C4:Dic20φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.11C2320,476
C20:2Q8.12C2 = C20.7Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.12C2320,477
C20:2Q8.13C2 = Dic10:4Q8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.13C2320,478
C20:2Q8.14C2 = C20.48SD16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.14C2320,647
C20:2Q8.15C2 = C20.23Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.15C2320,648
C20:2Q8.16C2 = C20:7Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.16C2320,658
C20:2Q8.17C2 = C42.68D10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.17C2320,692
C20:2Q8.18C2 = C42.71D10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.18C2320,696
C20:2Q8.19C2 = C20.17D8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.19C2320,705
C20:2Q8.20C2 = C20.SD16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.20C2320,706
C20:2Q8.21C2 = C20.Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.21C2320,708
C20:2Q8.22C2 = C20:3Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.22C2320,719
C20:2Q8.23C2 = C20.11Q16φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.23C2320,720
C20:2Q8.24C2 = Q8xDic10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.24C2320,1238
C20:2Q8.25C2 = Dic10:10Q8φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.25C2320,1239
C20:2Q8.26C2 = Q8:6Dic10φ: C2/C1C2 ⊆ Out C20:2Q8320C20:2Q8.26C2320,1242

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