| 2025-09-03 | Carlos Pinho | CERT | PRP Certification CERT proof power = 6 Proof certified good |
| 2025-09-01 | Kriesel | C-PRP | 8C75B56700D7F853 PRP proof power = 6 PRP: Verified (Factored) Proof certified good |
| 2024-09-23 | Stephan Grupp | CERT | PRP Certification Proof certified good |
| 2024-09-23 | kkmrkkblmbrbk | C-PRP | M1403693/7538758891113636333503/34733051044293961048927 : 8C75B56700D7F853 PRP proof power = 6 PRP: Verified Proof certified good |
| 2019-01-06 | M8909387 | C-PRP | M1403693/7538758891113636333503/34733051044293961048927 : 8C75B56700D7F853 PRP: Verified PRP without proof (not generated) |
| 2019-01-06 | Oliver Kruse | C-PRP | M1403693/34733051044293961048927/7538758891113636333503 : 8C75B56700D7F853 PRP: Verified PRP without proof (not generated) |
| 2019-01-04 | TJAOI | F-ECM | Factor: 7538758891113636333503 / (ECM curve 86, B1=50000, B2=5000000) |
| 2018-10-13 | pew | C-PRP | M1403693/34733051044293961048927 : 8C75B56700D7F853 PRP: Verified PRP without proof (not generated) |
| 2018-10-13 | rucio | C-PRP | M1403693/34733051044293961048927 : 8C75B56700D7F853 PRP: Verified PRP without proof (not generated) |
| 2018-10-13 | storm5510 | F-ECM | Factor: 34733051044293961048927 / (ECM curve 1, B1=50000, B2=5000000) |
| 2018-05-28 | TJAOI | NF | no factor from 2^66 to 2^67 |
| 2018-05-22 | Joss | NF-PM1 | B1=1403693, B2=140369300, E=12 |
| 2016-08-27 | Bruno Victal | NF-PM1 | B1=2500000, B2=62500000, E=12 |
| 2016-08-13 | Bruno Victal | NF-PM1 | B1=2500000, B2=62500000, E=12 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^62 to 2^63 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^61 to 2^62 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^58 to 2^60 |
| 2015-09-26 | ramgeis | NF | no factor from 2^65 to 2^66 |
| 2015-06-29 | MadPoo | C-LL | 31432B47660C81D3 |
| 2015-05-18 | alpertron | NF-PM1 | B1=2000000, B2=60000000, E=12 |
| 2015-03-06 | snme2pm1 | NF | no factor from 2^64 to 2^65 |
| 2015-03-06 | snme2pm1 | NF | no factor from 2^63 to 2^64 |
| 2015-02-10 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 |
| 2011-04-05 | GrunwalderGIMP | NF | no factor from 2^1 to 2^63 |
| 2010-08-20 | Rob_Dee | NF-PM1 | B1=5000000, B2=5100000 |
| 2010-08-19 | Rob_Dee | NF-PM1 | B1=4900000 |
| 2010-08-18 | Rob_Dee | NF-PM1 | B1=4800000 |
| 2010-08-17 | Rob_Dee | NF-PM1 | B1=4700000 |
| 2010-08-16 | Rob_Dee | NF-PM1 | B1=4600000 |
| 2010-08-15 | Rob_Dee | NF-PM1 | B1=4500000 |
| 2010-08-14 | Rob_Dee | NF-PM1 | B1=4400000 |
| 2010-08-13 | Rob_Dee | NF-PM1 | B1=4300000 |
| 2010-08-12 | Rob_Dee | NF-PM1 | B1=4200000 |
| 2010-08-11 | Rob_Dee | NF-PM1 | B1=4100000 |
| 2010-08-10 | Rob_Dee | NF-PM1 | B1=4000000 |
| 2010-08-09 | Rob_Dee | NF-PM1 | B1=3900000 |
| 2010-08-08 | Rob_Dee | NF-PM1 | B1=3800000 |
| 2010-08-07 | Rob_Dee | NF-PM1 | B1=3700000 |
| 2010-08-06 | Rob_Dee | NF-PM1 | B1=3600000 |
| 2010-08-05 | Rob_Dee | NF-PM1 | B1=3500000 |
| 2010-08-04 | Rob_Dee | NF-PM1 | B1=3400000 |
| 2010-08-03 | Rob_Dee | NF-PM1 | B1=3300000 |
| 2010-08-02 | Rob_Dee | NF-PM1 | B1=3200000 |
| 2010-08-01 | Rob_Dee | NF-PM1 | B1=3100000 |
| 2010-07-31 | Rob_Dee | NF-PM1 | B1=3000000 |
| 2010-07-30 | Rob_Dee | NF-PM1 | B1=2900000 |
| 2010-07-29 | Rob_Dee | NF-PM1 | B1=2800000 |
| 2010-07-28 | Rob_Dee | NF-PM1 | B1=2700000 |
| 2010-07-27 | Rob_Dee | NF-PM1 | B1=2600000 |
| 2010-07-26 | Rob_Dee | NF-PM1 | B1=2500000 |
| 2010-07-25 | Rob_Dee | NF-PM1 | B1=2400000 |
| 2010-07-24 | Rob_Dee | NF-PM1 | B1=2300000 |
| 2010-07-23 | Rob_Dee | NF-PM1 | B1=2200000 |
| 2010-07-22 | Rob_Dee | NF-PM1 | B1=2100000 |
| 2010-07-21 | Rob_Dee | NF-PM1 | B1=2000000 |
| 2010-07-20 | Rob_Dee | NF-PM1 | B1=1900000 |
| 2010-07-19 | Rob_Dee | NF-PM1 | B1=1800000 |
| 2010-07-18 | Rob_Dee | NF-PM1 | B1=1700000 |
| 2010-07-17 | Rob_Dee | NF-PM1 | B1=1600000 |
| 2010-07-16 | Rob_Dee | NF-PM1 | B1=1500000 |
| 2010-07-15 | Rob_Dee | NF-PM1 | B1=1400000 |
| 2010-07-14 | Rob_Dee | NF-PM1 | B1=1300000 |
| 2010-07-13 | Rob_Dee | NF-PM1 | B1=1200000 |
| 2010-07-12 | Rob_Dee | NF-PM1 | B1=1100000 |
| 2010-07-11 | Rob_Dee | NF-PM1 | B1=1000000 |
| 2010-07-10 | Rob_Dee | NF-PM1 | B1=900000 |
| 2010-07-09 | Rob_Dee | NF-PM1 | B1=800000 |
| 2010-07-08 | Rob_Dee | NF-PM1 | B1=700000 |
| 2010-07-07 | Rob_Dee | NF-PM1 | B1=600000 |
| 2010-07-06 | Rob_Dee | NF-PM1 | B1=500000 |
| 2010-07-05 | Rob_Dee | NF-PM1 | B1=400000 |
| 2010-07-04 | Rob_Dee | NF-PM1 | B1=300000 |
| 2009-07-08 | markr | NF-PM1 | B1=200000, B2=5000000, E=6 |
| 2009-02-22 | Sturle Sunde | NF | no factor from 2^60 to 2^61 |
