| Biggest factors for Roman Maznichenko | 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 | Roman Maznichenko | 6972311 | 1643107974436422998065103153 | 28 | 90.408 | 2009-05-26 |
| 2 | Roman Maznichenko | 6972739 | 21348291319147274280313 | 23 | 74.177 | 2009-06-07 |
| 3 | Roman Maznichenko | 6971693 | 1825436368600334521903 | 22 | 70.629 | 2009-06-07 |
| 4 | Roman Maznichenko | 6971791 | 195030865114123673009 | 21 | 67.402 | 2009-06-07 |
| 5 | Roman Maznichenko | 2975639 | 176221616120250378857 | 21 | 67.256 | 2009-06-12 |
| 6 | Roman Maznichenko | 2976133 | 94119367512957493297 | 20 | 66.351 | 2009-06-12 |
| 7 | Roman Maznichenko | 3021107 | 72800674106443883209 | 20 | 65.981 | 2009-06-12 |
| 8 | Roman Maznichenko | 2976709 | 40163811542410678561 | 20 | 65.123 | 2009-05-26 |
| 9 | Roman Maznichenko | 3021107 | 30707459875408484423 | 20 | 64.735 | 2009-06-12 |
| 10 | Roman Maznichenko | 6973007 | 13667055952869216671 | 20 | 63.567 | 2009-05-26 |