| 2025-08-26 | ViliamF | NF-PP1 | Start=6/5, B1=50000000000, B2=5000000000000 |
| 2025-08-24 | ViliamF | NF-PP1 | Start=2/7, B1=50000000000, B2=5000000000000 |
| 2024-04-29 | Joe S. | NF-PM1 | B1=1300000000000, B2=13019537381887526490 |
| 2021-09-28 | Oliver Kruse | NF-PP1 | Start=3/1, B1=10000000000, B2=9924641473652116 |
| 2021-07-18 | ViliamF | NF-PP1 | Start=2/7, B1=1000000000, B2=221000000000 |
| 2021-03-27 | nordi | NF-PM1 | B1=1000000000000, B2=2232843418649129478 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^56 to 2^57 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^55 to 2^56 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^54 to 2^55 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^53 to 2^54 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^52 to 2^53 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^51 to 2^52 |
| 2020-12-22 | Ruslan Borisov | NF | no factor from 2^30 to 2^51 |
| 2020-08-12 | _p95holder_ | C-PRP | M1217/1045741327/6116773272167843384976777858063213917010557325918356879/22053390021902056444354293154701006674049109757797668799 : 6A5D96C6B126C44D PRP: Verified PRP without proof (small exponent) |
| 2020-04-17 | Oliver Kruse | C-PRP | M1217/1045741327/6116773272167843384976777858063213917010557325918356879/22053390021902056444354293154701006674049109757797668799 : 6A5D96C6B126C44D PRP: Verified PRP without proof (small exponent) |
| 2017-10-12 | kkmrkkblmbrbk | C-PRP | M1217/1045741327/6116773272167843384976777858063213917010557325918356879/22053390021902056444354293154701006674049109757797668799 : F54FFA290FC61C27 PRP: Verified PRP without proof (not generated) |
| 2017-10-09 | Chang Chia-Tche | C-PRP | M1217/known_factors : F54FFA290FC61C27 PRP: Verified PRP without proof (not generated) |
| 2017-09-27 | Oliver Kruse | C-PRP | M1217/1045741327/6116773272167843384976777858063213917010557325918356879/22053390021902056444354293154701006674049109757797668799 : F54FFA290FC61C27 PRP: Verified PRP without proof (not generated) |
| 2017-09-25 | csaba | C-PRP | M1217/known_factors : F54FFA290FC61C27 PRP without proof (not generated) |
| 2016-09-07 | kkmrkkblmbrbk | NF-PM1 | B1=1000000000, B2=100000000000, E=12 |
| 2014-05-21 | -Anonymous- | F-ECM | Factor: 22053390021902056444354293154701006674049109757797668799 |
| 2011-10-25 | Michael Kenn | F-ECM | Factor: 6116773272167843384976777858063213917010557325918356879 |
