9 groups of order 15988.
| SmallGroups | group |
|---|---|
| (15988, 1) | C4×C7×C571 #30630503 |
| (15988, 2) | Dic7×C571 #30630504 |
| (15988, 3) | C7×Dic571 #30630505 |
| (15988, 4) | Dic3997 #30630506 |
| (15988, 5) | C22×C7×C571 #30630507 |
| (15988, 6) | D7×D571 #30630508 |
| (15988, 7) | C2×D3997 #30630509 |
| (15988, 8) | C2×D7×C571 #30630510 |
| (15988, 9) | C2×C7×D571 #30630511 |