| 25954367 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 1183000 | | B2 = | 2626765050 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2004-12-23 | Dr. Martin Nowak | ACD365CF3D66F7C6 | 9516448 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-05-10 | Dubslow | ACD365CF3D66F7C6 | 0 | CUDALucas v2.00a |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-18 | Jason Lynch | NF-PM1 | B1=1183000, B2=2626765050 | | 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 | | 2021-07-23 | mikr | NF | no factor TF: 70-71 | | 2017-03-28 | ramgeis | NF | no factor TF: 69-70 | | 2012-05-10 | Dubslow | C-LL | ACD365CF3D66F7C6 | | 2011-11-21 | garo | NF | no factor TF: 68-69 | | 2011-08-13 | Carsten Kossendey | NF | no factor TF: 67-68 | | 2004-12-23 | Dr. Nowak | C-LL | ACD365CF3D66F7C6 | | 2004-10-03 | Dr. Nowak | NF-PM1 | B1=245000, B2=1163750 | | 2004-07-26 | PrimeCruncher | NF | no factor TF: 1-67 | | 2001-08-12 | Net_Force | NF | no factor TF: 1-56 |
|
