| 2021-05-11 | tServo | C-PRP | 5539A0652628F4__ |
| 2020-09-28 | LaurV | NF-PM1 | B1=1500000, B2=45000000 |
| 2020-05-18 | TheJudger | NF | no factor from 2^76 to 2^77 |
| 2020-05-18 | TheJudger | NF | no factor from 2^75 to 2^76 |
| 2020-05-18 | TheJudger | NF | no factor from 2^74 to 2^75 |
| 2020-05-18 | TheJudger | NF | no factor from 2^73 to 2^74 |
| 2020-02-27 | el grocco | NF | no factor from 2^72 to 2^73 |
| 2015-01-09 | shauge | NF | no factor from 2^71 to 2^72 |
| 2013-09-27 | SMoffat | NF | no factor from 2^70 to 2^71 |
| 2013-09-25 | SMoffat | NF | no factor from 2^69 to 2^70 |
| 2013-09-23 | dragon325 | NF | no factor from 2^68 to 2^69 |
| 2013-09-19 | dragon325 | NF | no factor from 2^67 to 2^68 |
| 2013-09-09 | processinfo | NF | no factor from 2^66 to 2^67 |
| 2012-05-15 | Christopher Tompkins | NF | no factor from 2^65 to 2^66 |
| 2010-09-04 | Mr-Plonk | NF | no factor from 2^64 to 2^65 |
| 2010-04-23 | ramgeis | NF | no factor from 2^63 to 2^64 |