| 26120911 | Composite: proven not-prime with Lucas-Lehmer test No factors below 273 TF target 270 |
| P-1 | | B1 = | 1442307 | | B2 = | 1427443290 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2006-05-29 | dave tickle | 633A5E0A15067A1E | 5261057 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-03-20 | Dubslow | 633A5E0A15067A1E | 19647756 | Linux 64-bit,Prime95,v27.4,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-12-09 | timc995 | NF-PM1 | B1=1442307, B2=1427443290 | | 2021-01-09 | -anonymous- | NF | no factor TF: 72-73 | | 2021-01-09 | -anonymous- | NF | no factor TF: 70-71 | | 2021-01-09 | -anonymous- | NF | no factor TF: 71-72 | | 2017-04-02 | ramgeis | NF | no factor TF: 69-70 | | 2012-03-20 | Dubslow | C-LL | 633A5E0A15067A1E | | 2011-12-27 | bcp19 | NF | no factor TF: 68-69 | | 2011-12-26 | David Campeau | NF | no factor TF: 67-68 | | 2006-05-29 | -anonymous- | C-LL | 633A5E0A15067A1E | | 2005-02-02 | -anonymous- | NF-PM1 | B1=385000 | | 2004-07-13 | -anonymous- | NF | no factor TF: 1-67 |
|
