| 81072377 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 276 TF target 275 |
| Assignments | | Assigned | User | Work Type | Stage | % Done | Updated | Est Complete | Expired |
|---|
| 2026-01-24 | jpldudes | D | LL | 82.46 % | 2026-03-11 | 2026-03-22 | |
|
| P-1 | | B1 = | 7200000 | | B2 = | 1800654450 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2018-02-27 | -anonymous- | 652556B3A55731__ | 50295169 | Windows 64-bit,Prime95,v29.4,build 7 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-05 | Sid & Andy | NF | no factor TF: 75-76 | | 2025-12-31 | Ensigma | NF-PM1 | B1=7200000, B2=1800654450 | | 2018-02-27 | -anonymous- | C-LL | 652556B3A55731__ | | 2017-04-14 | AnthonyRais | NF-PM1 | B1=675000, B2=11981250 | | 2016-11-08 | Bdot | NF | no factor TF: 74-75 | | 2016-11-04 | Brian Beuning | NF | no factor TF: 73-74 | | 2016-10-10 | Judge Hale | NF | no factor TF: 72-73 | | 2016-10-10 | Judge Hale | NF | no factor TF: 71-72 | | 2013-06-05 | processinfo | NF | no factor TF: 70-71 | | 2011-03-16 | Chris195868 | NF | no factor TF: 69-70 | | 2011-03-06 | hansst | NF | no factor TF: 68-69 | | 2011-02-27 | -anonymous- | NF | no factor TF: 67-68 | | 2011-02-21 | -anonymous- | NF | no factor TF: 66-67 | | 2011-02-15 | kagakubu | NF | no factor TF: 65-66 | | 2010-12-12 | Architects Cubed | NF | no factor TF: 64-65 |
|
