| 2021-07-05 | ViliamF | NF-PM1 | B1=1000000000, B2=201000000000 |
| 2021-04-19 | Klaus Nordmann | C-PRP | M4283/80203116140787492698009223167/1014581894481062086635266411284139009925301539055947709872564246847 : B84DC619AA50CC69 |
| 2021-04-16 | _p95holder_ | C-PRP | M4283/80203116140787492698009223167/1014581894481062086635266411284139009925301539055947709872564246847 : B84DC619AA50CC69 |
| 2021-04-16 | mnd9 | C-PRP | M4283/80203116140787492698009223167/1014581894481062086635266411284139009925301539055947709872564246847 : B84DC619AA50CC69 |
| 2021-04-15 | Ryan Propper | F-ECM | Factor: 1014581894481062086635266411284139009925301539055947709872564246847 / (ECM curve 1, B1=260000000, B2=3142865025316, Sigma=6655636513802850625) |
| 2020-04-17 | Oliver Kruse | C-PRP | M4283/80203116140787492698009223167 : B84DC619AA50CC69 |
| 2017-10-12 | kkmrkkblmbrbk | C-PRP | M4283/80203116140787492698009223167 : 665095E1DA15F9CD |
| 2017-09-21 | Oliver Kruse | C-PRP | M4283/80203116140787492698009223167 : 665095E1DA15F9CD |
| 2017-09-21 | Oliver Kruse | C-PRP | M4283/80203116140787492698009223167 : 665095E1DA15F9CD |
| 2003-01-16 | -Anonymous- | NF | no factor to 2^57 |
| 2003-01-09 | -Anonymous- | NF-PM1 | B1=4290000000 |
| 2002-09-22 | -Anonymous- | NF-PM1 | B1=3221225472, B2=4290000000, E=48 |
| 2002-08-03 | -Anonymous- | NF-PM1 | B1=2147483648, B2=4290000000, E=48 |
| 2002-06-02 | -Anonymous- | NF-PM1 | B1=1073741824, B2=4290000000, E=48 |
| 2001-07-17 | -Anonymous- | NF-PM1 | B1=3000000000, B2=4290000000 |
| 2001-06-17 | -Anonymous- | NF-PM1 | B1=43000000, B2=4290000000 |
| 2001-02-11 | -Anonymous- | NF-PM1 | B1=1000000, B2=100000000 |
| 2000-08-31 | -Anonymous- | NF | no factor to 2^56 |
| 2000-02-16 | -Anonymous- | NF | no factor from 2^54 to 2^55 |
| 1999-12-23 | -Anonymous- | NF | no factor from 2^53 to 2^54 |
| 1999-09-22 | -Anonymous- | NF | no factor from 2^52 to 2^53 |