| 61141187 | Composite: proven not-prime with Lucas-Lehmer test No factors below 274 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2014-06-14 | Kyle Z Schmidt | BBECE0913CA8E346 | 3186006 | Windows 64-bit,Prime95,v27.9,build 1 | | Verified | 2022-03-28 | StephenCLipp | BBECE0913CA8E346 | 16333764 | Windows 64-bit,Prime95,v28.9,build 2 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-03-28 | StephenCLipp | C-LL | BBECE0913CA8E346 | | 2016-02-23 | Mark Rose | NF | no factor TF: 62-63 | | 2014-06-14 | Kyle Z Schmidt | C-LL | BBECE0913CA8E346 | | 2014-05-25 | Chuck | NF | no factor TF: 73-74 | | 2013-04-14 | TheJudger | NF-PM1 | B1=580000, B2=12035000, E=12 | | 2013-01-16 | Luigi Morelli | NF | no factor TF: 72-73 | | 2013-01-16 | Luigi Morelli | NF | no factor TF: 71-72 | | 2011-10-30 | TheJudger | NF | no factor TF: 69-71 | | 2009-07-28 | -anonymous- | NF | no factor TF: 68-69 | | 2009-02-03 | Boro Park, Brooklyn | NF | no factor TF: 67-68 | | 2009-02-02 | Boro Park, Brooklyn | NF | no factor TF: 66-67 | | 2009-02-01 | Boro Park, Brooklyn | NF | no factor TF: 65-66 | | 2009-01-31 | craigfj | NF | no factor TF: 64-65 | | 2009-01-30 | craigfj | NF | no factor TF: 63-64 | | 2004-04-09 | -anonymous- | NF | no factor TF: 1-62 | | 2003-10-08 | Gordon Spence | NF | no factor TF: 1-60 | | 2003-06-09 | Gordon Spence | NF | no factor TF: 1-59 |
|
