12 groups of order 2104.
| SmallGroups | group |
|---|---|
| (2104, 1) | C8×C263 #14523690 |
| (2104, 2) | C2×C4×C263 #14523691 |
| (2104, 3) | D4×C263 #14523692 |
| (2104, 4) | Q8×C263 #14523693 |
| (2104, 5) | C23×C263 #14523694 |
| (2104, 6) | C263⋊C8 #14523695 |
| (2104, 7) | C4×D263 #14523696 |
| (2104, 8) | C2×Dic263 #14523697 |
| (2104, 9) | C22⋊D263 #14523698 |
| (2104, 10) | D1052 #14523699 |
| (2104, 11) | Dic526 #14523700 |
| (2104, 12) | C22×D263 #14523701 |