| 2020-06-01 | -Anonymous- | NF | no factor from 2^75 to 2^76 |
| 2016-03-27 | Mark Rose | NF | no factor from 2^60 to 2^63 |
| 2016-01-14 | Stixxy | C-LL | 0E25DA92D5843E__ |
| 2015-07-05 | Gordon Spence | NF | no factor from 2^74 to 2^75 |
| 2014-01-17 | Jerry Hallett | NF | no factor from 2^73 to 2^74 |
| 2014-01-15 | Jerry Hallett | NF | no factor from 2^72 to 2^73 |
| 2014-01-12 | TheJudger | NF-PM1 | B1=670000, B2=15745000, E=12 |
| 2013-12-11 | bayanne | NF | no factor from 2^71 to 2^72 |
| 2012-06-18 | MadPoo | NF | no factor from 2^70 to 2^71 |
| 2012-01-23 | ITS | NF | no factor from 2^69 to 2^70 |
| 2009-11-22 | nbeyer | NF | no factor from 2^68 to 2^69 |
| 2009-11-12 | Gymnasium_Raubling | NF | no factor from 2^67 to 2^68 |
| 2009-11-08 | Alan Nishioka | NF | no factor from 2^66 to 2^67 |
| 2009-11-03 | Sturle Sunde | NF | no factor from 2^65 to 2^66 |
| 2009-11-01 | pi | NF | no factor from 2^64 to 2^65 |
| 2009-01-11 | Wojciech Florek | NF | no factor from 2^63 to 2^64 |
| 2004-05-11 | 1997rj7 | NF | no factor to 2^60 |
| 2003-11-08 | Gordon Spence | NF | no factor to 2^59 |