| Biggest factors for Brian V. | 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 | Brian V. | 4206019 | 487752702976340894811391 | 24 | 78.691 | 2013-01-14 |
| 2 | Brian V. | 4224379 | 8694780777905238789551 | 22 | 72.881 | 2013-01-27 |
| 3 | Brian V. | 4113419 | 4345062348385740824929 | 22 | 71.880 | 2012-11-28 |
| 4 | Brian V. | 6930947 | 1029575916806530527697 | 22 | 69.803 | 2012-08-19 |
| 5 | Brian V. | 2095463 | 616579747473104011841 | 21 | 69.063 | 2011-06-08 |
| 6 | Brian V. | 2087717 | 287447394329379251599 | 21 | 67.962 | 2011-05-29 |
| 7 | Brian V. | 4222711 | 95179769796968143631 | 20 | 66.367 | 2013-01-26 |
| 8 | Brian V. | 4081229 | 28172144474141709449 | 20 | 64.611 | 2012-11-22 |
| 9 | Brian V. | 4202293 | 19458430434695283263 | 20 | 64.077 | 2013-01-11 |
| 10 | Brian V. | 2096183 | 3336429976706907271 | 19 | 61.533 | 2011-06-09 |