| 2021-05-11 | Asier Dosal | C-LL | E3577BEA2A49A5E8 |
| 2020-11-03 | Richard Thomas | NF | no factor from 2^74 to 2^75 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^60 to 2^63 |
| 2014-03-13 | Stephan Grupp | C-LL | E3577BEA2A49A5E8 |
| 2013-06-12 | Chuck | NF | no factor from 2^73 to 2^74 |
| 2013-02-09 | kdgehman | NF-PM1 | B1=625000, B2=13750000, E=6 |
| 2013-01-10 | Tom Duell | NF | no factor from 2^72 to 2^73 |
| 2013-01-10 | Tom Duell | NF | no factor from 2^71 to 2^72 |
| 2012-09-03 | -Anonymous- | NF | no factor from 2^70 to 2^71 |
| 2011-07-17 | JMGarcia | NF | no factor from 2^69 to 2^70 |
| 2009-09-21 | Marzbug | NF | no factor from 2^68 to 2^69 |
| 2009-09-19 | Marzbug | NF | no factor from 2^67 to 2^68 |
| 2009-09-16 | scotty24 | NF | no factor from 2^66 to 2^67 |
| 2009-07-16 | CJPage | NF | no factor from 2^65 to 2^66 |
| 2009-07-11 | ANONYMOUS | NF | no factor from 2^64 to 2^65 |
| 2009-06-01 | markr | NF | no factor from 2^63 to 2^64 |
| 2003-09-09 | Gordon Spence | NF | no factor to 2^60 |
| 2003-06-01 | Gordon Spence | NF | no factor to 2^59 |