| 25910557 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 1188000 | | B2 = | 2626096200 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2005-10-04 | Bob Lillywhite | F6A097B473192A7D | 23722931 | Windows,Prime95,v23,(aka WZ1) | | Bad | 2011-03-20 | JerryHedden | 044F9FAEFE9533BB | 16112971 | Windows,Prime95,v26.5,build 5 | | Verified | 2012-06-22 | Dubslow | F6A097B473192A7D | 0 | CUDALucas v2.04 Beta |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-18 | Jason Lynch | NF-PM1 | B1=1188000, B2=2626096200 | | 2021-10-17 | TheJudger | NF | no factor TF: 74-75 | | 2021-09-19 | TheJudger | NF | no factor TF: 73-74 | | 2021-08-26 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-26 | TheJudger | NF | no factor TF: 71-72 | | 2021-07-20 | mikr | NF | no factor TF: 70-71 | | 2017-03-28 | ramgeis | NF | no factor TF: 69-70 | | 2012-06-22 | Dubslow | C-LL | F6A097B473192A7D | | 2012-06-17 | bcp19 | NF | no factor TF: 67-69 | | 2011-03-20 | JerryHedden | C-LL | 044F9FAEFE9533BB | | 2005-10-04 | -anonymous- | C-LL | F6A097B473192A7D | | 2005-02-23 | -anonymous- | NF-PM1 | B1=245000, B2=1163750 | | 2004-11-22 | -anonymous- | NF | no factor TF: 1-67 | | 2001-08-12 | Net_Force | NF | no factor TF: 1-56 |
|
