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Extensions 1→N→G→Q→1 with N=C22.D20 and Q=C2

Direct product G=NxQ with N=C22.D20 and Q=C2
dρLabelID
C2xC22.D20160C2xC2^2.D20320,1164

Semidirect products G=N:Q with N=C22.D20 and Q=C2
extensionφ:Q→Out NdρLabelID
C22.D20:1C2 = C23.5D20φ: C2/C1 → C2 ⊆ Out C22.D20808-C2^2.D20:1C2320,369
C22.D20:2C2 = C23:3D20φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:2C2320,1165
C22.D20:3C2 = C24.31D10φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:3C2320,1167
C22.D20:4C2 = C42.92D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:4C2320,1198
C22.D20:5C2 = D4:5D20φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:5C2320,1226
C22.D20:6C2 = D4:6D20φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:6C2320,1227
C22.D20:7C2 = C42.118D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:7C2320,1236
C22.D20:8C2 = C24.56D10φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:8C2320,1258
C22.D20:9C2 = C24:3D10φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:9C2320,1261
C22.D20:10C2 = C24.33D10φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:10C2320,1263
C22.D20:11C2 = C10.462+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:11C2320,1289
C22.D20:12C2 = C10.1152+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:12C2320,1290
C22.D20:13C2 = C10.472+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:13C2320,1291
C22.D20:14C2 = C10.482+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:14C2320,1292
C22.D20:15C2 = C22:Q8:25D5φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:15C2320,1296
C22.D20:16C2 = C10.532+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:16C2320,1309
C22.D20:17C2 = C10.572+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:17C2320,1317
C22.D20:18C2 = C10.792- 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:18C2320,1320
C22.D20:19C2 = D5xC22.D4φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:19C2320,1324
C22.D20:20C2 = C10.822- 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:20C2320,1327
C22.D20:21C2 = C10.1222+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:21C2320,1330
C22.D20:22C2 = C10.662+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:22C2320,1335
C22.D20:23C2 = C10.852- 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:23C2320,1337
C22.D20:24C2 = C10.692+ 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:24C2320,1339
C22.D20:25C2 = C42:20D10φ: C2/C1 → C2 ⊆ Out C22.D2080C2^2.D20:25C2320,1350
C22.D20:26C2 = C42.143D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:26C2320,1353
C22.D20:27C2 = C42.144D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:27C2320,1354
C22.D20:28C2 = C42.145D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:28C2320,1356
C22.D20:29C2 = C42.161D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:29C2320,1379
C22.D20:30C2 = C42.163D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:30C2320,1381
C22.D20:31C2 = C42.164D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20:31C2320,1382
C22.D20:32C2 = C42:8D10φ: trivial image80C2^2.D20:32C2320,1196
C22.D20:33C2 = C42.102D10φ: trivial image160C2^2.D20:33C2320,1210

Non-split extensions G=N.Q with N=C22.D20 and Q=C2
extensionφ:Q→Out NdρLabelID
C22.D20.1C2 = C22:C4:F5φ: C2/C1 → C2 ⊆ Out C22.D20808-C2^2.D20.1C2320,203
C22.D20.2C2 = C42.96D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20.2C2320,1203
C22.D20.3C2 = C10.772- 1+4φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20.3C2320,1314
C22.D20.4C2 = C42.165D10φ: C2/C1 → C2 ⊆ Out C22.D20160C2^2.D20.4C2320,1384

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