| 26458577 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 600000 | | B2 = | 154081200 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2005-02-23 | S261283 | 97D27BE0023261FC | 21725137 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-06-14 | Dubslow | 97D27BE0023261FC | 0 | CUDALucas v2.03 |
|
| History | | Date | User | Type | Result |
|---|
| 2021-12-14 | Sid & Andy | NF-PM1 | B1=600000, B2=154081200 | | 2021-10-17 | TheJudger | NF | no factor TF: 74-75 | | 2021-09-30 | TheJudger | NF | no factor TF: 73-74 | | 2021-08-25 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-25 | TheJudger | NF | no factor TF: 71-72 | | 2021-04-28 | mikr | NF | no factor TF: 70-71 | | 2017-04-13 | ramgeis | NF | no factor TF: 69-70 | | 2012-06-14 | Dubslow | C-LL | 97D27BE0023261FC | | 2011-11-28 | bcp19 | NF | no factor TF: 68-69 | | 2011-11-25 | Carsten Kossendey | NF | no factor TF: 67-68 | | 2005-02-23 | -anonymous- | C-LL | 97D27BE0023261FC | | 2005-02-12 | -anonymous- | NF-PM1 | B1=405000 | | 2004-08-06 | -anonymous- | NF | no factor TF: 1-67 | | 2004-06-04 | markr | NF | no factor TF: 1-62 |
|
