| 86530271 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 276 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2019-03-22 | fvukovic | 6D53FF16082259__ | 59174387 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-06-11 | James Heinrich | NF | no factor TF: 68-69 | | 2019-03-22 | fvukovic | C-LL | 6D53FF16082259__ | | 2018-03-18 | jackwing | NF-PM1 | B1=700000, B2=13825000, E=12 | | 2018-02-18 | TheJudger | NF | no factor TF: 75-76 | | 2018-02-05 | Brian Beuning | NF | no factor TF: 74-75 | | 2017-05-24 | -anonymous- | NF | no factor TF: 73-74 | | 2017-04-19 | Greg | NF | no factor TF: 72-73 | | 2017-04-17 | masser | NF | no factor TF: 71-72 | | 2014-08-27 | David Barley | NF | no factor TF: 70-71 | | 2014-03-21 | hkskyp | NF | no factor TF: 69-70 | | 2014-01-14 | Carsten Kossendey | NF | no factor TF: 68-69 | | 2013-10-20 | SMoffat | NF | no factor TF: 67-68 | | 2013-03-20 | wangyun183 | NF | no factor TF: 66-67 | | 2011-02-03 | Michael C | NF | no factor TF: 65-66 | | 2010-11-22 | Architects Cubed | NF | no factor TF: 64-65 |
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