| 83455817 | Composite: proven not-prime with Lucas-Lehmer test No factors below 276 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2018-02-27 | patgie | A06CB910E857561A | 11535986 | Windows 64-bit,Prime95,v29.4,(aka Wg4) | | Verified | 2026-02-01 | Greg | A06CB910E857561A | 0 | Linux64,prpll,v46386d0 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-02-01 | Greg | C-LL | A06CB910E857561A | | 2018-02-27 | patgie | C-LL | A06CB910E857561A | | 2017-04-09 | TheJudger | NF-PM1 | B1=665000, B2=12967500, E=12 | | 2017-03-24 | -anonymous- | NF | no factor TF: 75-76 | | 2017-01-14 | AirSquirrels | NF | no factor TF: 74-75 | | 2017-01-14 | AirSquirrels | NF | no factor TF: 73-74 | | 2016-12-13 | Judge Hale | NF | no factor TF: 72-73 | | 2016-12-13 | Judge Hale | NF | no factor TF: 71-72 | | 2013-11-13 | SMoffat | NF | no factor TF: 70-71 | | 2013-03-17 | -anonymous- | NF | no factor TF: 69-70 | | 2013-03-10 | -anonymous- | NF | no factor TF: 68-69 | | 2013-03-07 | S36049 | NF | no factor TF: 67-68 | | 2013-02-10 | SMoffat | NF | no factor TF: 66-67 | | 2012-08-05 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-07 | Architects Cubed | NF | no factor TF: 64-65 |
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