| 99000047 | Composite: proven not-prime with Lucas-Lehmer test No factors below 277 TF target 276 |
| P-1 | | B1 = | 1115000 | | B2 = | 28990000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2019-03-05 | Yxinity | BD125CCEDF7F4850 | 34976003 | Windows 64-bit,Prime95,v29.4,(aka Wg4) | | Verified | 2025-11-23 | Greg | BD125CCEDF7F4850 | 0 | Linux 64-bit,prpll,v0.15-0-g60818e7 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-11-23 | Greg | C-LL | BD125CCEDF7F4850 | | 2019-11-07 | Chuck | NF | no factor TF: 76-77 | | 2019-11-07 | Chuck | NF | no factor TF: 75-76 | | 2019-11-07 | Chuck | NF | no factor TF: 74-75 | | 2019-03-05 | Yxinity | C-LL | BD125CCEDF7F4850 | | 2018-07-09 | mikr | NF | no factor TF: 73-74 | | 2018-07-09 | mikr | NF | no factor TF: 72-73 | | 2013-09-23 | arnaud | NF | no factor TF: 71-72 | | 2012-05-06 | timbit | NF-PM1 | B1=1115000, B2=28990000 | | 2011-05-12 | Ungelovende | NF | no factor TF: 70-71 | | 2011-05-12 | Ungelovende | NF | no factor TF: 69-70 | | 2011-05-09 | Ungelovende | NF | no factor TF: 68-69 | | 2011-05-08 | Ungelovende | NF | no factor TF: 67-68 | | 2011-05-08 | Ungelovende | NF | no factor TF: 66-67 | | 2011-05-07 | Ungelovende | NF | no factor TF: 65-66 | | 2011-01-30 | 1997rj7 | NF | no factor TF: 64-65 |
|
