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

Direct product G=N×Q with N=C20⋊2Q8 and Q=C2
dρLabelID
C2×C20⋊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/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:1C2320,320
C20⋊2Q8⋊2C2 = C4.5D40φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:2C2320,321
C20⋊2Q8⋊3C2 = C42.20D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:3C2320,341
C20⋊2Q8⋊4C2 = C8.D20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:4C2320,342
C20⋊2Q8⋊5C2 = C42.89D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:5C2320,1190
C20⋊2Q8⋊6C2 = C42.90D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:6C2320,1191
C20⋊2Q8⋊7C2 = C42.92D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:7C2320,1198
C20⋊2Q8⋊8C2 = C42.99D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:8C2320,1206
C20⋊2Q8⋊9C2 = C42.165D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:9C2320,1384
C20⋊2Q8⋊10C2 = D4.9D20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8804-C20:2Q8:10C2320,453
C20⋊2Q8⋊11C2 = C20⋊SD16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:11C2320,468
C20⋊2Q8⋊12C2 = D20⋊3Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:12C2320,469
C20⋊2Q8⋊13C2 = D20⋊4Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:13C2320,473
C20⋊2Q8⋊14C2 = C20.50D8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:14C2320,634
C20⋊2Q8⋊15C2 = C20.38SD16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:15C2320,635
C20⋊2Q8⋊16C2 = D4.2D20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:16C2320,646
C20⋊2Q8⋊17C2 = C42.62D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:17C2320,682
C20⋊2Q8⋊18C2 = C42.65D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:18C2320,687
C20⋊2Q8⋊19C2 = C20.16D8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:19C2320,697
C20⋊2Q8⋊20C2 = C20⋊4SD16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:20C2320,703
C20⋊2Q8⋊21C2 = D4×Dic10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:21C2320,1209
C20⋊2Q8⋊22C2 = C42.106D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:22C2320,1214
C20⋊2Q8⋊23C2 = D4⋊6Dic10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:23C2320,1215
C20⋊2Q8⋊24C2 = D20⋊24D4φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:24C2320,1223
C20⋊2Q8⋊25C2 = D4⋊6D20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:25C2320,1227
C20⋊2Q8⋊26C2 = C42.117D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:26C2320,1235
C20⋊2Q8⋊27C2 = Q8×D20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:27C2320,1247
C20⋊2Q8⋊28C2 = D20⋊10Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:28C2320,1251
C20⋊2Q8⋊29C2 = C42.135D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:29C2320,1256
C20⋊2Q8⋊30C2 = C42.141D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:30C2320,1347
C20⋊2Q8⋊31C2 = C42.144D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:31C2320,1354
C20⋊2Q8⋊32C2 = C42.148D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:32C2320,1361
C20⋊2Q8⋊33C2 = C42.155D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:33C2320,1369
C20⋊2Q8⋊34C2 = C42.238D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:34C2320,1388
C20⋊2Q8⋊35C2 = D5×C4⋊Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8160C20:2Q8:35C2320,1395
C20⋊2Q8⋊36C2 = C42.241D10φ: C2/C1 → C2 ⊆ 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/C1 → C2 ⊆ Out C20⋊2Q8804-C20:2Q8.1C2320,193
C20⋊2Q8.2C2 = C40⋊9Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.2C2320,307
C20⋊2Q8.3C2 = C20.14Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.3C2320,308
C20⋊2Q8.4C2 = C40⋊8Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.4C2320,309
C20⋊2Q8.5C2 = C20⋊4Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.5C2320,326
C20⋊2Q8.6C2 = C8⋊Dic10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.6C2320,329
C20⋊2Q8.7C2 = C42.14D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.7C2320,330
C20⋊2Q8.8C2 = C4.Dic20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.8C2320,39
C20⋊2Q8.9C2 = C20.47D8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.9C2320,40
C20⋊2Q8.10C2 = C20.2D8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.10C2320,44
C20⋊2Q8.11C2 = C4⋊Dic20φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.11C2320,476
C20⋊2Q8.12C2 = C20.7Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.12C2320,477
C20⋊2Q8.13C2 = Dic10⋊4Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.13C2320,478
C20⋊2Q8.14C2 = C20.48SD16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.14C2320,647
C20⋊2Q8.15C2 = C20.23Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.15C2320,648
C20⋊2Q8.16C2 = C20⋊7Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.16C2320,658
C20⋊2Q8.17C2 = C42.68D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.17C2320,692
C20⋊2Q8.18C2 = C42.71D10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.18C2320,696
C20⋊2Q8.19C2 = C20.17D8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.19C2320,705
C20⋊2Q8.20C2 = C20.SD16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.20C2320,706
C20⋊2Q8.21C2 = C20.Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.21C2320,708
C20⋊2Q8.22C2 = C20⋊3Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.22C2320,719
C20⋊2Q8.23C2 = C20.11Q16φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.23C2320,720
C20⋊2Q8.24C2 = Q8×Dic10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.24C2320,1238
C20⋊2Q8.25C2 = Dic10⋊10Q8φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.25C2320,1239
C20⋊2Q8.26C2 = Q8⋊6Dic10φ: C2/C1 → C2 ⊆ Out C20⋊2Q8320C20:2Q8.26C2320,1242

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