| 25572683 | Composite: proven not-prime with Lucas-Lehmer test No factors below 273 TF target 270 |
| P-1 | | B1 = | 2000000 | | B2 = | 5003009550 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2004-11-03 | Ashley Snyder | 38DCDB53F42FE01C | 19065262 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-05-23 | Dubslow | 38DCDB53F42FE01C | 24426070 | Linux 64-bit,Prime95,v27.7,build 2 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-10-30 | timc995 | NF-PM1 | B1=2000000, B2=5003009550 | | 2021-08-28 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-28 | TheJudger | NF | no factor TF: 71-72 | | 2021-06-27 | mikr | NF | no factor TF: 70-71 | | 2017-03-23 | ramgeis | NF | no factor TF: 69-70 | | 2012-05-23 | Dubslow | C-LL | 38DCDB53F42FE01C | | 2011-10-11 | David Campeau | NF | no factor TF: 68-69 | | 2011-10-10 | Dubslow | NF | no factor TF: 67-68 | | 2004-11-03 | -anonymous- | C-LL | 38DCDB53F42FE01C | | 2004-10-03 | Lani | NF | no factor TF: 1-67 | | 2004-09-16 | -anonymous- | NF-PM1 | B1=380000 | | 2004-08-06 | Lani | NF | no factor TF: 1-67 | | 2004-04-29 | -anonymous- | NF | no factor TF: 1-62 | | 2001-08-12 | Net_Force | NF | no factor TF: 1-56 |
|
