| 2023-10-09 | curtisc | CERT | PRP Certification Proof certified good |
| 2023-10-09 | Naegi Makoto | C-PRP | M1864589/2519723075231069985464329/239313332580735706236070849 : ADE7A757E36346B8 PRP proof power = 7 PRP: Verified Proof certified good |
| 2023-10-09 | TJAOI | F-ECM | Factor: 2519723075231069985464329 / (ECM curve 1, B1=250000, B2=40000000, Sigma=4815627112997062) |
| 2018-09-26 | rucio | C-PRP | M1864589/239313332580735706236070849 : ADE7A757E36346B8 PRP: Verified (Factored) PRP without proof (not generated) |
| 2018-09-26 | rbanov | C-PRP | M1864589/239313332580735706236070849 : ADE7A757E36346B8 PRP: Verified (Factored) PRP without proof (not generated) |
| 2018-09-24 | Joss | F-PM1 | Factor: 239313332580735706236070849 / (P-1, B1=1864589, B2=186458900, E=12) |
| 2018-04-23 | TJAOI | NF | no factor from 2^66 to 2^67 |
| 2018-02-25 | Joss | NF-PM1 | B1=1864589, B2=99532800, E=12 |
| 2018-02-09 | Joss | NF-PM1 | B1=1864589, B2=49766400, E=12 |
| 2017-12-30 | Joss | NF-PM1 | B1=1864589, B2=24883200, E=12 |
| 2017-02-19 | Joss | NF-PM1 | B1=1244160, B2=12441600, E=12 |
| 2017-01-14 | Joss | NF-PM1 | B1=1036800 |
| 2016-12-30 | Joss | NF-PM1 | B1=864000 |
| 2016-12-19 | Joss | NF-PM1 | B1=720000 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^61 to 2^62 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^62 to 2^63 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^58 to 2^60 |
| 2015-10-07 | Bruno Victal | NF-PM1 | B1=500000, B2=15000000, E=12 |
| 2015-09-10 | ramgeis | NF | no factor from 2^65 to 2^66 |
| 2015-06-27 | MadPoo | C-LL | 5F52533ACF2C13C1 |
| 2015-05-07 | snme2pm1 | NF | no factor from 2^64 to 2^65 |
| 2015-05-07 | snme2pm1 | NF | no factor from 2^63 to 2^64 |
| 2012-01-06 | markr | NF-PM1 | B1=275000, B2=6000000, E=12 |
| 2011-03-08 | GrunwalderGIMP | NF | no factor from 2^1 to 2^63 |
| 2010-04-06 | Architects Cubed | NF | no factor from 2^60 to 2^61 |
