| 66977017 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2015-07-06 | Kyle Z Schmidt | B6484D3334AB5080 | 12773295 | Windows 64-bit,Prime95,v28.5,build 2 | | Verified | 2023-04-20 | Ryan Propper | B6484D3334AB5080 | 62127614 | Linux 64-bit,Prime95,v30.7,build 9 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-04-20 | Ryan Propper | C-LL | B6484D3334AB5080 | | 2015-11-15 | Mr P-1 | NF-PM1 | B1=605000, B2=12251250, E=12 | | 2015-07-06 | Kyle Z Schmidt | C-LL | B6484D3334AB5080 | | 2015-06-07 | megavink | NF | no factor TF: 74-75 | | 2014-10-09 | Nesowa | NF-PM1 | B1=605000, B2=12251250, E=6 | | 2013-09-17 | Jerry Hallett | NF | no factor TF: 73-74 | | 2013-09-12 | Jerry Hallett | NF | no factor TF: 72-73 | | 2013-07-14 | Phantomas | NF | no factor TF: 71-72 | | 2013-07-14 | Phantomas | NF | no factor TF: 70-71 | | 2013-05-16 | cnaTb_xo4y | NF | no factor TF: 69-70 | | 2010-03-11 | Hazmattom | NF | no factor TF: 68-69 | | 2010-03-05 | Hazmattom | NF | no factor TF: 67-68 | | 2010-02-27 | Hazmattom | NF | no factor TF: 66-67 | | 2009-12-24 | -anonymous- | NF | no factor TF: 65-66 | | 2009-12-19 | ANONYMOUS | NF | no factor TF: 64-65 | | 2009-06-20 | 1997rj7 | NF | no factor TF: 1-64 |
|
