11 groups of order 12428.
| SmallGroups | group |
|---|---|
| (12428, 1) | C4×C13×C239 #27159103 |
| (12428, 2) | Dic13×C239 #27159104 |
| (12428, 3) | C13×Dic239 #27159105 |
| (12428, 4) | Dic3107 #27159106 |
| (12428, 5) | C22×C13×C239 #27159107 |
| (12428, 6) | #261×C239 #27159108 |
| (12428, 7) | C239⋊#261 #27159109 |
| (12428, 8) | D13×D239 #27159110 |
| (12428, 9) | C2×D3107 #27159111 |
| (12428, 10) | C2×D13×C239 #27159112 |
| (12428, 11) | C2×C13×D239 #27159113 |