| 2021-11-24 | SamuelElmer | CERT | PRP Certification Proof certified good |
| 2021-11-23 | SRJ2877 | C-PRP | M2204341/21982940826956230167871417 : 0D794FC5C840D349 PRP proof power = 7 PRP: Verified Proof certified good |
| 2021-11-23 | Alexander Dubrovin | F-ECM | Factor: 21982940826956230167871417 / (ECM curve 1, B1=250000, B2=25000000) |
| 2021-07-15 | TJAOI | NF | no factor from 2^68 to 2^69 |
| 2019-12-10 | mikr | NF-PM1 | B1=5000000, B2=200000000, E=12 |
| 2019-05-06 | TJAOI | NF | no factor from 2^67 to 2^68 |
| 2018-04-16 | kkmrkkblmbrbk | C-LL | 53DC6197D04C4066 |
| 2016-12-12 | Gordon Spence | NF | no factor from 2^66 to 2^67 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^1 to 2^60 |
| 2015-12-07 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=65000000, E=12 |
| 2015-11-09 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=45000000, E=12 |
| 2015-11-09 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=35000000, E=12 |
| 2015-11-08 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=25000000, E=12 |
| 2015-11-07 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=14000000, E=6 |
| 2015-11-07 | Alexander Dubrovin | NF-PM1 | B1=2000000, B2=8000000, E=12 |
| 2015-11-07 | Alexander Dubrovin | NF-PM1 | B1=1500000, B2=5000000, E=6 |
| 2015-11-06 | Alexander Dubrovin | NF-PM1 | B1=1000000, B2=3000000, E=6 |
| 2015-11-06 | Alexander Dubrovin | NF-PM1 | B1=500000, B2=2000000, E=6 |
| 2015-10-21 | ramgeis | NF | no factor from 2^65 to 2^66 |
| 2015-03-06 | VictordeHollander | NF | no factor from 2^64 to 2^65 |
| 2015-03-06 | VictordeHollander | NF | no factor from 2^63 to 2^64 |
| 2014-10-17 | Joss | NF-PM1 | B1=148234 |
| 2014-06-24 | Joss | NF-PM1 | B1=119117 |
| 2013-12-04 | LaurV | NF | no factor from 2^62 to 2^63 |
| 2011-01-09 | markr | NF-PM1 | B1=90000, B2=1642500, E=6 |
| 2010-11-09 | Joss | NF-PM1 | B1=30000 |
| 2010-11-05 | Joss | NF-PM1 | B1=15000 |
| 2009-01-09 | Sturle Sunde | NF | no factor from 2^61 to 2^62 |
| 2009-01-03 | Sturle Sunde | NF | no factor from 2^60 to 2^61 |
