| 2018-03-11 | TheJudger | F-PM1 | Factor: 220982747169693074669754599857 / (P-1, B1=695000, B2=13726250, E=12) |
| 2017-11-14 | Strolling Jellyfish | NF | no factor from 2^75 to 2^76 |
| 2017-03-24 | vats09 | NF | no factor from 2^74 to 2^75 |
| 2017-03-24 | vats09 | NF | no factor from 2^73 to 2^74 |
| 2017-03-24 | vats09 | NF | no factor from 2^72 to 2^73 |
| 2017-03-24 | vats09 | NF | no factor from 2^71 to 2^72 |
| 2014-08-21 | Earle Lowe | NF | no factor from 2^70 to 2^71 |
| 2013-11-12 | Robish | NF | no factor from 2^69 to 2^70 |
| 2013-10-28 | SMoffat | NF | no factor from 2^68 to 2^69 |
| 2013-10-25 | SMoffat | NF | no factor from 2^67 to 2^68 |
| 2011-02-07 | Michael C | NF | no factor from 2^66 to 2^67 |
| 2010-11-29 | Michael C | NF | no factor from 2^65 to 2^66 |
| 2010-11-16 | Architects Cubed | NF | no factor from 2^64 to 2^65 |
