| 85007477 | 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 | 2019-03-10 | zulian | 527EA5CAD28DA5AF | 67672332 | Windows 64-bit,Prime95,v28.5,build 2 | | Verified | 2026-01-13 | ViliamF | 527EA5CAD28DA5AF | 5547 | CUDALucas v2.06 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-13 | ViliamF | C-LL | 527EA5CAD28DA5AF | | 2019-03-10 | zulian | C-LL | 527EA5CAD28DA5AF | | 2018-04-01 | Architects Cubed | NF-PM1 | B1=680000, B2=13260000, E=6 | | 2017-07-12 | Mark Rose | NF | no factor TF: 75-76 | | 2017-07-09 | Brian Beuning | NF | no factor TF: 74-75 | | 2017-03-02 | -anonymous- | NF | no factor TF: 73-74 | | 2017-03-02 | -anonymous- | NF | no factor TF: 71-72 | | 2017-03-02 | -anonymous- | NF | no factor TF: 72-73 | | 2013-07-20 | ebravick | NF | no factor TF: 70-71 | | 2013-06-19 | SMoffat | NF | no factor TF: 69-70 | | 2013-06-16 | SMoffat | NF | no factor TF: 68-69 | | 2013-06-15 | SMoffat | NF | no factor TF: 67-68 | | 2013-01-15 | E.Lechner | NF | no factor TF: 66-67 | | 2012-09-01 | mrozo009 | NF | no factor TF: 65-66 | | 2010-11-23 | Architects Cubed | NF | no factor TF: 64-65 |
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