| 2022-10-06 | LordJulius | NF | no factor from 2^65 to 2^66 |
| 2022-10-06 | LordJulius | NF | no factor from 2^63 to 2^64 |
| 2022-10-06 | LordJulius | NF | no factor from 2^62 to 2^63 |
| 2022-10-06 | LordJulius | NF | no factor from 2^61 to 2^62 |
| 2022-10-06 | LordJulius | NF | no factor from 2^60 to 2^61 |
| 2022-10-06 | LordJulius | NF | no factor from 2^59 to 2^60 |
| 2021-05-21 | /r/counting | CERT | PRP Certification Proof certified good |
| 2021-05-21 | curtisc | CERT | PRP Certification Proof certified good |
| 2021-05-21 | firejuggler | C-PRP | M317557/47835237738633151/23269742097910954903/89371749160801948873/444078541919620298263/19609089470736235875780917849/26180393742618135878951414831 : A2E3130B65E476AE PRP proof power = 5 PRP: Verified Proof certified good |
| 2021-05-21 | /r/counting | C-PRP | M317557/47835237738633151/444078541919620298263/23269742097910954903/89371749160801948873/26180393742618135878951414831/19609089470736235875780917849 : A2E3130B65E476AE PRP proof power = 5 PRP: Verified Proof certified good |
| 2021-05-21 | George Woltman | F-PP1 | Start=2/7, B1=7500000, B2=592500000, Factor: 19609089470736235875780917849 |
| 2021-05-21 | George Woltman | NF-PM1 | B1=15000000, B2=1305000000 |
| 2019-06-22 | kkmrkkblmbrbk | C-PRP | M317557/47835237738633151/444078541919620298263/23269742097910954903/89371749160801948873/26180393742618135878951414831 : A2E3130B65E476AE PRP: Verified (Factored) PRP without proof (small exponent) |
| 2019-06-21 | ATH | C-PRP | M317557/47835237738633151/444078541919620298263/23269742097910954903/89371749160801948873/26180393742618135878951414831 : A2E3130B65E476AE PRP: Verified (Factored) PRP without proof (small exponent) |
| 2019-06-21 | TJAOI | F-ECM | Factor: 26180393742618135878951414831 / (ECM curve 23, B1=250000, B2=25000000) |
| 2017-12-11 | ATH | C-PRP | M317557/47835237738633151/23269742097910954903/89371749160801948873/444078541919620298263 : 527063B1CBEC76BC PRP: Verified (Factored) PRP without proof (small exponent) |
| 2017-10-13 | Oliver Kruse | C-PRP | M317557/47835237738633151/444078541919620298263/23269742097910954903/89371749160801948873 : 527063B1CBEC76BC PRP: Verified (Factored) PRP without proof (small exponent) |
| 2017-09-22 | Oliver Kruse | C-PRP | M317557/known_factors : 527063B1CBEC76BC PRP without proof (not generated) |
| 2014-09-26 | TJAOI | F-ECM | Factor: 89371749160801948873 / (ECM curve 2, B1=50000, B2=5000000) |
| 2014-09-26 | TJAOI | F-ECM | Factor: 23269742097910954903 / (ECM curve 26, B1=50000, B2=5000000) |
| 2014-03-07 | Richard B. Woods | F-ECM | Factor: 444078541919620298263 |
