| Biggest factors for Michal Kajrunajtys | 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 | Michal Kajrunajtys | 56162149 | 5962394661147731946344665793 | 28 | 92.268 | 2012-03-18 |
| 2 | Michal Kajrunajtys | 52429589 | 392515450191134583574441 | 24 | 78.377 | 2011-10-25 |
| 3 | Michal Kajrunajtys | 53310259 | 6781548046286534862199 | 22 | 72.522 | 2010-10-24 |