| 64847711 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Bad | 2014-10-25 | AK76 | FFFFFFFF80000000 | 0 | clLucas v1.02 | | Verified | 2015-10-25 | Bruno Victal | AE7171BAF4629ACD | 56483469 | CUDALucas v2.05 | | Verified | 2016-02-18 | Mark Rose | AE7171BAF4629ACD | 21263045 | Linux 64-bit,Prime95,v28.6,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2016-02-23 | Mark Rose | NF | no factor TF: 60-63 | | 2016-02-18 | Mark Rose | C-LL | AE7171BAF4629ACD | | 2015-10-25 | Bruno Victal | C-LL | AE7171BAF4629ACD | | 2015-01-17 | AK76 | NF | no factor TF: 74-75 | | 2014-10-25 | AK76 | C-LL | FFFFFFFF80000000 | | 2013-12-12 | Bill Staffen | NF | no factor TF: 73-74 | | 2013-12-12 | Bill Staffen | NF | no factor TF: 72-73 | | 2013-12-08 | TheJudger | NF-PM1 | B1=670000, B2=15577500, E=12 | | 2013-11-16 | bayanne | NF | no factor TF: 71-72 | | 2012-06-21 | wangyun183 | NF | no factor TF: 70-71 | | 2012-01-11 | nadine | NF | no factor TF: 69-70 | | 2010-06-02 | HighPriceRanch | NF | no factor TF: 68-69 | | 2010-06-01 | ANONYMOUS | NF | no factor TF: 67-68 | | 2009-03-22 | Sturle Sunde | NF | no factor TF: 66-67 | | 2009-03-21 | Sturle Sunde | NF | no factor TF: 65-66 | | 2009-03-20 | David Barley | NF | no factor TF: 64-65 | | 2009-03-17 | -anonymous- | NF | no factor TF: 63-64 | | 2004-02-14 | AxelFox | NF | no factor TF: 1-60 | | 2003-10-08 | Gordon Spence | NF | no factor TF: 1-59 |
|
