| 2021-09-18 | SRBase | NF | no factor from 2^71 to 2^72 |
| 2021-09-07 | SRBase | NF | no factor from 2^70 to 2^71 |
| 2021-08-19 | SRBase | NF | no factor from 2^69 to 2^70 |
| 2020-08-31 | TJAOI | NF | no factor from 2^68 to 2^69 |
| 2019-09-23 | harlee | NF-PM1 | B1=330000, B2=9817500, E=12 |
| 2018-06-29 | ramgeis | NF | no factor from 2^67 to 2^68 |
| 2016-07-04 | Gordon Spence | NF | no factor from 2^66 to 2^67 |
| 2015-08-24 | snme2pm1 | NF | no factor from 2^65 to 2^66 |
| 2014-12-30 | monst | NF | no factor from 2^64 to 2^65 |
| 2014-12-30 | snme2pm1 | NF | no factor from 2^63 to 2^64 |
| 2010-11-11 | Squeeky_Squirrel | NF-PM1 | B1=60000, B2=960000, E=6 |
| 2009-05-05 | GrunwalderGIMP | NF | no factor from 2^62 to 2^63 |
| 2000-08-17 | -Anonymous- | C-LL | C3685684AA088F87 |
| 2000-07-12 | -Anonymous- | NF-PM1 | B1=25000, B2=300000 |
| 1998-09-13 | -Anonymous- | C-LL | C3685684AA088F87 |
| 1998-06-01 | -Anonymous- | NF | no factor to 2^62 |
