| 40096501 | Composite: proven not-prime with Lucas-Lehmer test No factors below 274 TF target 272 |
| P-1 | | B1 = | 1000000 | | B2 = | 20000000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2007-11-17 | David Pike | CCF7C93B2424EF75 | 29977923 | Linux 32-bit,Prime95,v24 final,(aka Wc2) | | Verified | 2017-05-29 | Dubslow | CCF7C93B2424EF75 | 14563021 | Linux 64-bit,Prime95,v28.7,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2020-06-23 | Sid & Andy | NF-PM1 | B1=1000000, B2=20000000 | | 2020-02-14 | -anonymous- | NF | no factor TF: 73-74 | | 2019-09-30 | -anonymous- | NF | no factor TF: 72-73 | | 2017-05-29 | Dubslow | C-LL | CCF7C93B2424EF75 | | 2015-01-09 | monst | NF | no factor TF: 71-72 | | 2014-12-21 | megavink | NF | no factor TF: 70-71 | | 2014-12-21 | megavink | NF | no factor TF: 69-70 | | 2013-11-03 | VictordeHollander | NF | no factor TF: 68-69 | | 2007-11-17 | dapike | C-LL | CCF7C93B2424EF75 | | 2007-09-28 | dapike | NF-PM1 | B1=650000 | | 2006-11-28 | smintheus | NF | no factor TF: 1-68 | | 2002-08-31 | -anonymous- | NF | no factor TF: 1-57 |
|
