| 80000363 | Composite: proven not-prime with Lucas-Lehmer test No factors below 276 TF target 275 |
| P-1 | | B1 = | 2100000 | | B2 = | 48000000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2016-02-02 | Tom Womack | 6BF3F11F2438E2FF | 46471175 | Linux 64-bit,Prime95,v28.7,build 1 | | Verified | 2025-01-16 | David Strube | 6BF3F11F2438E2FF | 74784681 | Linux 64-bit,Prime95,v30.19,build 14 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-16 | David Strube | C-LL | 6BF3F11F2438E2FF | | 2020-02-19 | mikr | NF-PM1 | B1=2100000, B2=48000000, E=6 | | 2020-01-11 | mikr | NF | no factor TF: 75-76 | | 2016-12-05 | monst | NF | no factor TF: 74-75 | | 2016-02-02 | Tom Womack | C-LL | 6BF3F11F2438E2FF | | 2015-10-29 | mikr | NF | no factor TF: 73-74 | | 2015-10-29 | mikr | NF | no factor TF: 72-73 | | 2015-04-19 | sasaki | NF | no factor TF: 71-72 | | 2010-12-19 | Superbob | NF | no factor TF: 70-71 | | 2010-10-24 | timbit | NF-PM1 | B1=900000, B2=23625000 | | 2009-05-01 | unconnected | NF | no factor TF: 69-70 | | 2009-04-09 | unconnected | NF | no factor TF: 68-69 | | 2009-04-02 | timbit | NF | no factor TF: 67-68 | | 2009-03-28 | timbit | NF | no factor TF: 66-67 |
|