| 2024-01-28 | masser | NF-PP1 | Start=2/7, B1=50000, B2=3500000 |
| 2023-12-05 | masser | NF | no factor from 2^74 to 2^75 |
| 2023-03-16 | Dobri | NF-PM1 | B1=1000000, B2=1000046190 |
| 2023-02-20 | Dobri | NF | no factor from 2^73 to 2^74 |
| 2023-02-17 | Dobri | NF | no factor from 2^72 to 2^73 |
| 2023-02-17 | Dobri | NF | no factor from 2^71 to 2^72 |
| 2023-02-17 | Dobri | NF | no factor from 2^69 to 2^70 |
| 2023-02-17 | Dobri | F | Factor: 1626361662103 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 15707765553983 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 514131967507458623 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 21354174978551 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 179083443113 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 60555082993 / TF: 1-65 |
| 2023-02-17 | Dobri | F | Factor: 58677407 / TF: 1-65 |
| 2023-02-16 | John Airey | CERT | PRP Certification Proof certified good |
| 2023-02-16 | Dobri | C-PRP | M29338703/58677407/60555082993/179083443113/1626361662103/15707765553983/21354174978551/514131967507458623/1584316817028819052559 : CAB82F66B6E1C100 PRP proof power = 9 PRP: Verified Proof certified good |
| 2022-11-17 | LordJulius | NF | no factor from 2^71 to 2^72 |
| 2022-11-17 | LordJulius | NF | no factor from 2^65 to 2^66 |
| 2022-05-21 | masser | NF-PM1 | B1=285000, B2=32552016 |
| 2022-02-21 | masser | NF | no factor from 2^70 to 2^71 |
| 2022-02-21 | masser | F | Factor: 1584316817028819052559 / TF: 70-71 |
| 2021-08-06 | Seth_Tr | NF | no factor from 2^66 to 2^67 |
| 2020-10-20 | Ridge Roshong | CERT | PRP Certification Proof certified good |
| 2020-10-20 | M Miller | C-PRP | M29338703/58677407/60555082993/179083443113/1626361662103/15707765553983/21354174978551/514131967507458623 : CAB82F66B6E1C100 PRP proof power = 9 PRP: Verified (Factored) Proof certified good |
| 2019-12-17 | Seth_Tr | NF | no factor from 2^69 to 2^70 |
| 2019-12-10 | Seth_Tr | NF | no factor from 2^68 to 2^69 |
| 2019-06-20 | Seth_Tr | NF | no factor from 2^67 to 2^68 |
| 2011-07-21 | Axon | F | Factor: 514131967507458623 |
| 2008-10-01 | markr | F | Factor: 21354174978551 |
| 2008-10-01 | markr | F | Factor: 15707765553983 |
| 2008-09-09 | Will Edgington | F | Factor: 1626361662103 |
| 2008-09-09 | Will Edgington | F | Factor: 179083443113 |
| 2008-09-09 | Will Edgington | F | Factor: 60555082993 |
