| 98723671 | Composite: proven not-prime with Lucas-Lehmer test No factors below 277 TF target 276 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2020-04-18 | Cybertom | 646CD4E1E3380B40 | 44447697 | Windows 64-bit,Prime95,v27.9,build 1 | | Verified | 2026-04-07 | Greg | 646CD4E1E3380B40 | 0 | Linux64,prpll,v46386d0 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-04-07 | Greg | C-LL | 646CD4E1E3380B40 | | 2020-04-18 | Cybertom | C-LL | 646CD4E1E3380B40 | | 2020-01-26 | TheJudger | NF | no factor TF: 76-77 | | 2020-01-26 | TheJudger | NF | no factor TF: 74-75 | | 2020-01-26 | TheJudger | NF | no factor TF: 75-76 | | 2020-01-17 | Architects Cubed | NF | no factor TF: 73-74 | | 2019-10-15 | Ryan Propper | NF-PM1 | B1=985000, B2=24378750, E=6 | | 2019-03-31 | Niels_Mache_Nextcloud | NF | no factor TF: 72-73 | | 2018-11-25 | masser | NF | no factor TF: 71-72 | | 2013-08-11 | Robish | NF | no factor TF: 70-71 | | 2013-07-30 | Youcef L | NF | no factor TF: 69-70 | | 2013-07-30 | Youcef L | NF | no factor TF: 68-69 | | 2013-07-30 | Youcef L | NF | no factor TF: 66-68 | | 2013-07-27 | Le Comte | NF | no factor TF: 65-66 | | 2011-01-03 | 1997rj7 | NF | no factor TF: 64-65 |
|
