| 83192513 | Composite: proven not-prime with Lucas-Lehmer test No factors below 276 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2018-07-29 | patgie | 903691C6E7D61401 | 81760088 | Windows 64-bit,Prime95,v29.4,(aka Wg4) | | Verified | 2025-12-21 | Greg | 903691C6E7D61401 | 0 | Linux64,prpll,v7.5 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-21 | Greg | C-LL | 903691C6E7D61401 | | 2018-07-29 | patgie | C-LL | 903691C6E7D61401 | | 2017-10-11 | Oliver Kruse | NF-PM1 | B1=665000, B2=12967500, E=12 | | 2017-02-12 | TheJudger | NF | no factor TF: 75-76 | | 2017-01-03 | Brian Beuning | NF | no factor TF: 74-75 | | 2017-01-03 | Brian Beuning | NF | no factor TF: 73-74 | | 2016-12-06 | Judge Hale | NF | no factor TF: 72-73 | | 2013-11-16 | nate.anders | NF | no factor TF: 71-72 | | 2013-11-16 | nate.anders | NF | no factor TF: 70-71 | | 2013-02-18 | NoPa | NF | no factor TF: 69-70 | | 2013-02-14 | Florimond C. | NF | no factor TF: 68-69 | | 2013-02-13 | Sergey Nosov | NF | no factor TF: 66-68 | | 2012-08-13 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-06 | Architects Cubed | NF | no factor TF: 64-65 |
|