11 groups of order 12604.
| SmallGroups | group |
|---|---|
| (12604, 1) | C4×C23×C137 #27160509 |
| (12604, 2) | Dic23×C137 #27160510 |
| (12604, 3) | C23×Dic137 #27160511 |
| (12604, 4) | Dic3151 #27160512 |
| (12604, 5) | C22×C23×C137 #27160513 |
| (12604, 6) | C23×#10587739 #27160514 |
| (12604, 7) | C23⋊#10587739 #27160515 |
| (12604, 8) | D23×D137 #27160516 |
| (12604, 9) | C2×D3151 #27160517 |
| (12604, 10) | C2×D23×C137 #27160518 |
| (12604, 11) | C2×C23×D137 #27160519 |