Extensions 1→N→G→Q→1 with N=D28:C4 and Q=C2

Direct product G=NxQ with N=D28:C4 and Q=C2
dρLabelID
C2xD28:C4224C2xD28:C4448,956

Semidirect products G=N:Q with N=D28:C4 and Q=C2
extensionφ:Q→Out NdρLabelID
D28:C4:1C2 = Dic7:4D8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:1C2448,290
D28:C4:2C2 = D4:D7:C4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:2C2448,319
D28:C4:3C2 = D28:3D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:3C2448,320
D28:C4:4C2 = D28.D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:4C2448,321
D28:C4:5C2 = D28.12D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:5C2448,353
D28:C4:6C2 = D56:9C4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:6C2448,403
D28:C4:7C2 = Dic7:5D8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:7C2448,406
D28:C4:8C2 = C14.82+ 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:8C2448,957
D28:C4:9C2 = C14.2- 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:9C2448,960
D28:C4:10C2 = C14.112+ 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:10C2448,967
D28:C4:11C2 = C42:7D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:11C2448,974
D28:C4:12C2 = C42.95D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:12C2448,983
D28:C4:13C2 = C42.97D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:13C2448,985
D28:C4:14C2 = C42:11D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:14C2448,998
D28:C4:15C2 = Dic14:24D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:15C2448,1006
D28:C4:16C2 = C42.114D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:16C2448,1012
D28:C4:17C2 = C42.126D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:17C2448,1027
D28:C4:18C2 = C42.136D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:18C2448,1038
D28:C4:19C2 = C28:(C4oD4)φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:19C2448,1049
D28:C4:20C2 = D28:19D4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:20C2448,1062
D28:C4:21C2 = D28:20D4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:21C2448,1065
D28:C4:22C2 = C14.472+ 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:22C2448,1072
D28:C4:23C2 = C22:Q8:25D7φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:23C2448,1077
D28:C4:24C2 = C4:C4:26D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:24C2448,1080
D28:C4:25C2 = D28:21D4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:25C2448,1083
D28:C4:26C2 = D28:22D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:26C2448,1084
D28:C4:27C2 = Dic14:22D4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:27C2448,1086
D28:C4:28C2 = C14.532+ 1+4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:28C2448,1090
D28:C4:29C2 = C14.202- 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:29C2448,1091
D28:C4:30C2 = C14.242- 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:30C2448,1096
D28:C4:31C2 = C14.1212+ 1+4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:31C2448,1107
D28:C4:32C2 = C4:C4:28D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:32C2448,1109
D28:C4:33C2 = C14.612+ 1+4φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:33C2448,1110
D28:C4:34C2 = C14.642+ 1+4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:34C2448,1114
D28:C4:35C2 = C42.237D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:35C2448,1144
D28:C4:36C2 = C42.150D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:36C2448,1145
D28:C4:37C2 = C42.153D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:37C2448,1148
D28:C4:38C2 = C42.156D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:38C2448,1151
D28:C4:39C2 = C42:23D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:39C2448,1157
D28:C4:40C2 = C42:24D14φ: C2/C1C2 ⊆ Out D28:C4112D28:C4:40C2448,1158
D28:C4:41C2 = C42.189D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:41C2448,1159
D28:C4:42C2 = C42.163D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:42C2448,1162
D28:C4:43C2 = C42.240D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:43C2448,1178
D28:C4:44C2 = C42.178D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4:44C2448,1186
D28:C4:45C2 = C42.188D14φ: trivial image224D28:C4:45C2448,975
D28:C4:46C2 = C4xD4xD7φ: trivial image112D28:C4:46C2448,997
D28:C4:47C2 = C4xQ8:2D7φ: trivial image224D28:C4:47C2448,1026

Non-split extensions G=N.Q with N=D28:C4 and Q=C2
extensionφ:Q→Out NdρLabelID
D28:C4.1C2 = Dic7:7SD16φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.1C2448,322
D28:C4.2C2 = Q8:D7:C4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.2C2448,351
D28:C4.3C2 = Dic7:SD16φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.3C2448,352
D28:C4.4C2 = Dic7:8SD16φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.4C2448,386
D28:C4.5C2 = D28:Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.5C2448,404
D28:C4.6C2 = D28.Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.6C2448,405
D28:C4.7C2 = C56:C2:C4φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.7C2448,423
D28:C4.8C2 = D28:2Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.8C2448,424
D28:C4.9C2 = D28.2Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.9C2448,425
D28:C4.10C2 = C42.122D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.10C2448,1021
D28:C4.11C2 = D28:7Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.11C2448,1143
D28:C4.12C2 = C42.151D14φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.12C2448,1146
D28:C4.13C2 = D28:8Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.13C2448,1180
D28:C4.14C2 = D28:9Q8φ: C2/C1C2 ⊆ Out D28:C4224D28:C4.14C2448,1183

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