| Biggest factors for Chris Tew | nfs | ecm | p-1 | p+1 | any |
| Biggest factors (all users) | nfs | ecm | p-1 | p+1 | any |
| Recent factors (all users) | nfs | ecm | p-1 | p+1 | any |
| Search by user | nfs | ecm | p-1 | p+1 | any |
| # | User | Exponent | Factor | Digits | Bits ↓ * | Date |
|---|---|---|---|---|---|---|
| 1 | Chris Tew | 33910081 | 15325168953777468493751 | 23 | 73.698 | 2004-05-11 |
| 2 | Chris Tew | 36080501 | 14916001297753693177561 | 23 | 73.659 | 2007-04-07 |
| 3 | Chris Tew | 44278781 | 838841509880602415687 | 21 | 69.507 | 2009-01-04 |