| 26124517 | Composite: proven not-prime with Lucas-Lehmer test No factors below 273 TF target 270 |
| P-1 | | B1 = | 2000000 | | B2 = | 1639337370 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2004-12-13 | Russell Arnott | 3C209E17D15E9B59 | 1575209 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-04-04 | Dubslow | 3C209E17D15E9B59 | 24362723 | Linux 64-bit,Prime95,v27.4,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-12-18 | timc995 | NF-PM1 | B1=2000000, B2=1639337370 | | 2024-05-13 | James Heinrich | NF | no factor TF: 68-69 | | 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 | | 2012-04-04 | Dubslow | C-LL | 3C209E17D15E9B59 | | 2012-01-02 | Carsten Kossendey | NF | no factor TF: 68-69 | | 2011-12-08 | Carsten Kossendey | NF | no factor TF: 67-68 | | 2004-12-13 | -anonymous- | C-LL | 3C209E17D15E9B59 | | 2004-11-03 | -anonymous- | NF-PM1 | B1=385000 | | 2004-10-03 | -anonymous- | NF | no factor TF: 1-67 |
|