| 25376207 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 1000000 | | B2 = | 509991300 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2004-12-23 | Christopher Stephens | C6E9ED5AFA4E57B4 | 15184828 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-07-23 | Dubslow | C6E9ED5AFA4E57B4 | 14815678 | Linux 64-bit,Prime95,v27.7,build 2 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-13 | James Heinrich | NF | no factor TF: 68-69 | | 2022-02-11 | Anton Repko | NF-PM1 | B1=1000000, B2=509991300 | | 2021-09-30 | TheJudger | NF | no factor TF: 73-74 | | 2021-09-30 | TheJudger | NF | no factor TF: 74-75 | | 2021-08-28 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-28 | TheJudger | NF | no factor TF: 71-72 | | 2021-06-14 | mikr | NF | no factor TF: 70-71 | | 2017-03-21 | ramgeis | NF | no factor TF: 69-70 | | 2012-07-23 | Dubslow | C-LL | C6E9ED5AFA4E57B4 | | 2012-01-02 | Carsten Kossendey | NF | no factor TF: 68-69 | | 2011-12-12 | David Campeau | NF | no factor TF: 67-68 | | 2004-12-23 | -anonymous- | C-LL | C6E9ED5AFA4E57B4 | | 2004-11-30 | -anonymous- | NF-PM1 | B1=290000, B2=5292500 | | 2004-11-22 | iPrime | NF | no factor TF: 1-67 | | 2004-02-07 | markr | NF | no factor TF: 1-62 | | 2003-06-30 | Tha | NF | no factor TF: 1-60 | | 2001-08-24 | Matt | NF | no factor TF: 1-58 | | 2001-08-12 | Net_Force | NF | no factor TF: 1-56 |
|
