| 2016-03-29 | Mark Rose | NF | no factor from 2^62 to 2^64 |
| 2015-04-30 | curtisc | C-LL | D2E093631B0FF2__ |
| 2014-08-29 | Matthias Wurtinger | NF | no factor from 2^74 to 2^75 |
| 2014-08-29 | Matthias Wurtinger | NF | no factor from 2^73 to 2^74 |
| 2014-08-26 | Bdot | NF | no factor from 2^72 to 2^73 |
| 2014-02-22 | tsc | NF-PM1 | B1=720000, B2=16920000, E=6 |
| 2014-02-09 | garo | NF | no factor from 2^71 to 2^72 |
| 2012-10-13 | Vítor Saruga | NF | no factor from 2^70 to 2^71 |
| 2012-05-25 | subgenius | NF | no factor from 2^69 to 2^70 |
| 2010-05-31 | -Anonymous- | NF | no factor from 2^68 to 2^69 |
| 2010-05-27 | Marek Head | NF | no factor from 2^67 to 2^68 |
| 2010-04-24 | jnayegandhi | NF | no factor from 2^66 to 2^67 |
| 2010-04-23 | -Anonymous- | NF | no factor from 2^65 to 2^66 |
| 2010-02-15 | unconnected | NF | no factor from 2^64 to 2^65 |
| 2004-01-18 | -Anonymous- | NF | no factor to 2^62 |
| 2001-01-08 | Jocelyn Larouche | NF | no factor to 2^56 |
| 2000-09-29 | Jocelyn Larouche | NF | no factor to 2^54 |
| 2000-09-23 | Jocelyn Larouche | NF | no factor to 2^52 |