| 2021-05-13 | DWB001 | C-LL | 669F24B4BBF72E5B |
| 2019-03-30 | Mark Rose | NF | no factor from 2^73 to 2^74 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^58 to 2^63 |
| 2016-01-28 | Mark Rose | NF | no factor from 2^72 to 2^73 |
| 2013-02-21 | curtisc | C-LL | 669F24B4BBF72E5B |
| 2012-06-26 | owftheevil | NF-PM1 | B1=560000, B2=12180000, E=12 |
| 2012-06-20 | Jerry Hallett | NF | no factor from 2^71 to 2^72 |
| 2011-07-17 | kdgehman | NF | no factor from 2^70 to 2^71 |
| 2011-07-17 | kdgehman | NF | no factor from 2^69 to 2^70 |
| 2011-04-12 | marvik | NF | no factor from 2^68 to 2^69 |
| 2009-11-18 | Sturle Sunde | NF | no factor from 2^67 to 2^68 |
| 2009-11-16 | GrunwalderGIMP | NF | no factor from 2^66 to 2^67 |
| 2009-11-15 | GrunwalderGIMP | NF | no factor from 2^65 to 2^66 |
| 2009-01-07 | ANONYMOUS | NF | no factor from 2^64 to 2^65 |
| 2009-01-05 | 1997rj7 | NF | no factor from 2^63 to 2^64 |
| 2002-08-24 | -Anonymous- | NF | no factor to 2^58 |
| 2001-09-22 | -Anonymous- | NF | no factor to 2^57 |
| 2000-06-11 | -Anonymous- | NF | no factor to 2^56 |
| 2000-03-01 | -Anonymous- | NF | no factor to 2^54 |
| 2000-01-19 | -Anonymous- | NF | no factor to 2^53 |
| 1999-12-15 | -Anonymous- | NF | no factor to 2^53 |