| 26573243 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 600000 | | B2 = | 439584600 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2005-09-22 | James Smith | 1FF79BE854D12358 | 22975887 | Windows,Prime95,v24 final,(aka Wc1) | | Verified | 2012-07-14 | Dubslow | 1FF79BE854D12358 | 0 | CUDALucas v2.04 Beta |
|
| History | | Date | User | Type | Result |
|---|
| 2021-12-12 | Luminescence | NF-PM1 | B1=600000, B2=439584600 | | 2021-10-17 | TheJudger | NF | no factor TF: 74-75 | | 2021-09-26 | 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 | | 2021-05-05 | mikr | NF | no factor TF: 70-71 | | 2017-04-17 | ramgeis | NF | no factor TF: 69-70 | | 2012-07-14 | Dubslow | C-LL | 1FF79BE854D12358 | | 2011-12-30 | bcp19 | NF | no factor TF: 68-69 | | 2011-07-24 | Carsten Kossendey | NF | no factor TF: 67-68 | | 2005-09-22 | James Smith | C-LL | 1FF79BE854D12358 | | 2005-08-16 | James Smith | NF-PM1 | B1=300000, B2=4725000 | | 2004-10-18 | Bobbi and the Strays | NF | no factor TF: 1-67 | | 2004-07-13 | -anonymous- | NF | no factor TF: 1-62 |
|
