| 83938577 | 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 | 2018-07-31 | patgie | 00ECA911769A97__ | 77871997 | Windows 64-bit,Prime95,v29.4,build 5 |
|
| History | | Date | User | Type | Result |
|---|
| 2018-07-31 | patgie | C-LL | 00ECA911769A97__ | | 2017-10-08 | TheJudger | NF-PM1 | B1=670000, B2=13065000, E=12 | | 2017-03-26 | TheJudger | NF | no factor TF: 75-76 | | 2017-02-27 | Brian Beuning | NF | no factor TF: 74-75 | | 2017-02-13 | -anonymous- | NF | no factor TF: 73-74 | | 2017-02-13 | -anonymous- | NF | no factor TF: 71-72 | | 2017-02-13 | -anonymous- | NF | no factor TF: 72-73 | | 2014-03-18 | jondi_hanluc | NF | no factor TF: 70-71 | | 2013-08-12 | Robish | NF | no factor TF: 69-70 | | 2013-08-11 | Robish | NF | no factor TF: 68-69 | | 2013-02-21 | Charles A. Morris | NF | no factor TF: 67-68 | | 2013-02-18 | SMoffat | NF | no factor TF: 66-67 | | 2012-08-05 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-22 | Architects Cubed | NF | no factor TF: 64-65 |
|
