| 2017-08-06 | MadPoo | C-LL | 023A81AF3872B602 |
| 2017-08-02 | George Woltman | C-LL | 023A81AF3872B602 |
| 2016-02-12 | AirSquirrels | NF | no factor from 2^72 to 2^73 |
| 2015-12-26 | -Anonymous- | NF | no factor from 2^71 to 2^72 |
| 2012-03-03 | enrico | C-LL | DE9DAD6A6539DEA7 |
| 2011-08-01 | Matthew Sheasby | NF | no factor from 2^70 to 2^71 |
| 2011-05-23 | Xyzzy | NF | no factor from 2^69 to 2^70 |
| 2011-02-04 | Merckos | NF | no factor from 2^68 to 2^69 |
| 2011-01-28 | Matt Perry | NF-PM1 | B1=635000, B2=18891250 |
| 2009-05-02 | jkolonko | NF | no factor from 2^67 to 2^68 |
| 2008-12-22 | Sturle Sunde | NF | no factor from 2^66 to 2^67 |
| 2008-12-21 | Sturle Sunde | NF | no factor from 2^65 to 2^66 |
| 2008-12-20 | Sturle Sunde | NF | no factor from 2^64 to 2^65 |
| 2008-09-14 | -Anonymous- | NF | no factor to 2^64 |
| 2007-08-14 | 1997rj7 | NF | no factor to 2^63 |
| 2004-06-04 | 1997rj7 | NF | no factor to 2^60 |
| 2002-07-20 | -Anonymous- | NF | no factor to 2^58 |
| 2001-08-18 | -Anonymous- | NF | no factor to 2^57 |
| 2000-05-24 | -Anonymous- | NF | no factor to 2^56 |
| 2000-03-01 | -Anonymous- | NF | no factor to 2^54 |
| 2000-01-12 | -Anonymous- | NF | no factor to 2^53 |
| 1999-12-08 | -Anonymous- | NF | no factor to 2^53 |
