| 2021-05-11 | AMONYMOUS | C-LL | 9EC6B35B634CBA68 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^62 to 2^63 |
| 2014-04-25 | aeriform | C-LL | 9EC6B35B634CBA68 |
| 2013-05-31 | markr | NF-PM1 | B1=545000, B2=9673750 |
| 2013-05-28 | Chuck | NF | no factor from 2^73 to 2^74 |
| 2013-03-15 | Kyle Askine | NF | no factor from 2^72 to 2^73 |
| 2013-03-15 | Kyle Askine | NF | no factor from 2^71 to 2^72 |
| 2012-08-31 | Bold_Seeker | NF | no factor from 2^70 to 2^71 |
| 2011-11-17 | eon_blue_apocalypse | NF | no factor from 2^69 to 2^70 |
| 2009-09-15 | 2knarf | NF | no factor from 2^68 to 2^69 |
| 2009-02-13 | Matthew Masseth | NF | no factor from 2^67 to 2^68 |
| 2009-02-07 | Matthew Masseth | NF | no factor from 2^66 to 2^67 |
| 2009-02-07 | Jürgen Decker | NF | no factor from 2^65 to 2^66 |
| 2009-02-04 | Jürgen Decker | NF | no factor from 2^64 to 2^65 |
| 2009-02-03 | oodaira | NF | no factor from 2^63 to 2^64 |
| 2004-04-09 | -Anonymous- | NF | no factor to 2^62 |
| 2003-11-08 | Gordon Spence | NF | no factor to 2^60 |
| 2003-06-09 | Gordon Spence | NF | no factor to 2^59 |