| 84000251 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 277 TF target 275 |
| P-1 | | B1 = | 2100000 | | B2 = | 48000000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2018-12-15 | Kriesel | DBA026C5999FEE__ | 75978076 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| History | | Date | User | Type | Result |
|---|
| 2020-03-04 | mikr | NF-PM1 | B1=2100000, B2=48000000 | | 2020-03-03 | mikr | NF | no factor TF: 76-77 | | 2018-12-15 | Kriesel | C-LL | DBA026C5999FEE__ | | 2016-12-18 | dh1 | NF | no factor TF: 75-76 | | 2016-12-18 | dh1 | NF | no factor TF: 74-75 | | 2016-12-18 | dh1 | NF | no factor TF: 73-74 | | 2016-08-12 | Gordon Bower | NF | no factor TF: 72-73 | | 2016-08-12 | Gordon Bower | NF | no factor TF: 71-72 | | 2014-05-20 | timbit | NF-PM1 | B1=950000, B2=28262500, E=6 | | 2013-06-29 | Norman Ley | NF | no factor TF: 70-71 | | 2013-02-23 | SMoffat | NF | no factor TF: 69-70 | | 2013-02-23 | SMoffat | NF | no factor TF: 68-69 | | 2013-02-22 | SMoffat | NF | no factor TF: 67-68 | | 2012-04-22 | c10ck3r | NF | no factor TF: 66-67 | | 2011-05-26 | riccardo uberti | NF | no factor TF: 65-66 | | 2010-08-14 | jfarek | NF | no factor TF: 64-65 |
|
