| 25884329 | Composite: proven not-prime with Lucas-Lehmer test No factors below 273 TF target 270 |
| P-1 | | B1 = | 1246000 | | B2 = | 2517461100 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2005-10-18 | Paul van Grieken | 8965ACCD7FF3ADB0 | 8526721 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-05-17 | Dubslow | 8965ACCD7FF3ADB0 | 11995105 | Linux 64-bit,Prime95,v27.7,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-17 | Jason Lynch | NF-PM1 | B1=1246000, B2=2517461100 | | 2021-08-26 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-26 | TheJudger | NF | no factor TF: 71-72 | | 2021-07-18 | mikr | NF | no factor TF: 70-71 | | 2017-03-28 | ramgeis | NF | no factor TF: 69-70 | | 2012-05-17 | Dubslow | C-LL | 8965ACCD7FF3ADB0 | | 2011-12-15 | bcp19 | NF | no factor TF: 68-69 | | 2011-10-12 | David Campeau | NF | no factor TF: 67-68 | | 2006-07-25 | -anonymous- | C-LL | 8965ACCD7FF3ADB0 | | 2006-07-25 | -anonymous- | NF-PM1 | B1=245000, B2=1163750 | | 2005-10-18 | -anonymous- | C-LL | 8965ACCD7FF3ADB0 | | 2005-08-01 | -anonymous- | NF-PM1 | B1=245000, B2=1163750 | | 2004-08-06 | LaurV | NF | no factor TF: 1-67 | | 2004-04-29 | dave_0273 | NF | no factor TF: 1-62 | | 2001-08-12 | Net_Force | NF | no factor TF: 1-56 |
|
