| 2021-07-01 | ed_graham123123123 | C-LL | 16F11BD8DB226A24 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^60 to 2^63 |
| 2015-03-15 | Scott Hemphill | C-LL | 16F11BD8DB226A24 |
| 2014-10-28 | chalsall | NF | no factor from 2^73 to 2^74 |
| 2012-08-27 | Tom Duell | NF | no factor from 2^72 to 2^73 |
| 2012-05-07 | adito | NF-PM1 | B1=570000, B2=12255000, E=6 |
| 2012-05-01 | garo | NF | no factor from 2^71 to 2^72 |
| 2012-05-01 | garo | NF | no factor from 2^70 to 2^71 |
| 2011-09-24 | jomateix | NF | no factor from 2^69 to 2^70 |
| 2011-04-24 | -Anonymous- | NF | no factor from 2^68 to 2^69 |
| 2010-06-02 | korva | NF | no factor from 2^67 to 2^68 |
| 2010-05-30 | korva | NF | no factor from 2^66 to 2^67 |
| 2009-04-12 | Marv | NF | no factor from 2^65 to 2^66 |
| 2009-02-02 | James Hintz | NF | no factor from 2^64 to 2^65 |
| 2008-10-14 | Boulder | NF | no factor from 2^63 to 2^64 |
| 2003-07-30 | Team Prime Rib | NF | no factor to 2^60 |
| 2002-10-26 | -Anonymous- | NF | no factor to 2^58 |
| 2001-09-22 | -Anonymous- | NF | no factor to 2^57 |
| 2000-06-26 | -Anonymous- | NF | no factor to 2^56 |
| 2000-03-08 | -Anonymous- | NF | no factor to 2^54 |
| 2000-01-04 | -Anonymous- | NF | no factor to 2^53 |
| 1999-12-08 | -Anonymous- | NF | no factor to 2^53 |