| 83841491 | 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 | 2018-05-11 | Tim-Jim | FC9ABDF89B5DAB__ | 11328111 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| History | | Date | User | Type | Result |
|---|
| 2018-05-11 | Tim-Jim | C-LL | FC9ABDF89B5DAB__ | | 2017-04-09 | TheJudger | NF-PM1 | B1=670000, B2=13232500, E=12 | | 2017-04-06 | Kevin Jaget | NF | no factor TF: 75-76 | | 2017-02-07 | Brian Beuning | NF | no factor TF: 74-75 | | 2017-02-04 | -anonymous- | NF | no factor TF: 73-74 | | 2017-02-03 | -anonymous- | NF | no factor TF: 72-73 | | 2017-02-03 | -anonymous- | NF | no factor TF: 71-72 | | 2014-08-22 | SMoffat | NF | no factor TF: 70-71 | | 2013-12-13 | S04803 | NF | no factor TF: 69-70 | | 2013-12-11 | SMoffat | NF | no factor TF: 68-69 | | 2013-02-24 | Charles A. Morris | NF | no factor TF: 67-68 | | 2013-02-20 | Per Jessen | NF | no factor TF: 66-67 | | 2012-08-19 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-21 | Architects Cubed | NF | no factor TF: 64-65 |
|
