| 89947861 | Composite: proven not-prime with Lucas-Lehmer test No factors below 277 TF target 275 |
| P-1 | | B1 = | 8000000 | | B2 = | 179706450 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2020-04-07 | Fan Ming | 5FE69614309E0D05 | 0 | gpuowl,v0.0 | | Verified | 2025-01-05 | Ahmed Azhad | 5FE69614309E0D05 | 31640651 | Windows 64-bit,Prime95,v30.19,build 20 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-05 | Ahmed Azhad | C-LL | 5FE69614309E0D05 | | 2025-01-01 | Ahmed Azhad | NF-PM1 | B1=8000000, B2=179706450 | | 2020-04-07 | Fan Ming | C-LL | 5FE69614309E0D05 | | 2020-03-15 | ViliamF | NF | no factor TF: 76-77 | | 2018-12-18 | Oliver Kruse | NF-PM1 | B1=730000, B2=14417500, E=12 | | 2018-11-08 | Strolling Jellyfish | NF | no factor TF: 75-76 | | 2018-11-08 | Strolling Jellyfish | NF | no factor TF: 74-75 | | 2017-08-19 | monst | NF | no factor TF: 73-74 | | 2017-05-28 | monst | NF | no factor TF: 72-73 | | 2017-04-04 | monst | NF | no factor TF: 71-72 | | 2014-09-26 | shauge | NF | no factor TF: 70-71 | | 2014-09-26 | shauge | NF | no factor TF: 69-70 | | 2014-09-26 | shauge | NF | no factor TF: 68-69 | | 2014-06-04 | monst | NF | no factor TF: 66-68 | | 2013-09-13 | sasaki | NF | no factor TF: 65-66 | | 2010-11-12 | Architects Cubed | NF | no factor TF: 64-65 |
|
