| 2021-05-13 | TJAOI | NF | no factor from 2^68 to 2^69 |
| 2020-01-24 | masser | NF-PM1 | B1=5000000, B2=200000000, E=12 |
| 2019-11-10 | masser | NF-PM1 | B1=3000000, B2=30000000, E=12 |
| 2019-01-03 | chuenkit | NF | no factor from 2^67 to 2^68 |
| 2017-10-28 | Gordon Spence | NF | no factor from 2^66 to 2^67 |
| 2017-03-13 | Jocelyn Larouche | NF-PM1 | B1=361303, B2=3613030, E=6 |
| 2016-12-14 | Jocelyn Larouche | NF-PM1 | B1=301086 |
| 2016-11-03 | Jocelyn Larouche | NF-PM1 | B1=250905 |
| 2016-10-27 | Jocelyn Larouche | NF-PM1 | B1=174240 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^59 to 2^60 |
| 2016-02-13 | ramgeis | NF | no factor from 2^65 to 2^66 |
| 2015-04-21 | VictordeHollander | NF | no factor from 2^64 to 2^65 |
| 2015-04-21 | VictordeHollander | NF | no factor from 2^63 to 2^64 |
| 2013-01-10 | dbaugh | NF | no factor from 2^62 to 2^63 |
| 2012-02-16 | markr | NF | no factor from 2^61 to 2^62 |
| 2009-02-13 | Sturle Sunde | NF | no factor from 2^60 to 2^61 |
| 2003-11-28 | -Anonymous- | NF-PM1 | B1=2048, B2=204800 |
| 1999-05-16 | -Anonymous- | C-LL | D79A59332A2B0C9F |
| 1998-06-20 | GlennMaitz | C-LL | D79A59332A2B0C9F |
| 1998-05-16 | GlennMaitz | NF | no factor to 2^59 |
