| 26551543 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 1500000 | | B2 = | 1775336640 |
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| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2004-12-13 | Aaron Zod | 9A052E1EB7F7FCF8 | 4471201 | Windows,Prime95,v23,NT service,(aka WZ5) | | Verified | 2012-02-08 | Dubslow | 9A052E1EB7F7FCF8 | 20544348 | Linux 64-bit,Prime95,v26.6,build 3 |
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| History | | Date | User | Type | Result |
|---|
| 2021-12-10 | Luminescence | NF-PM1 | B1=1500000, B2=1775336640 | | 2021-10-17 | TheJudger | NF | no factor TF: 74-75 | | 2021-09-26 | TheJudger | NF | no factor TF: 73-74 | | 2021-08-25 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-25 | TheJudger | NF | no factor TF: 71-72 | | 2021-05-04 | mikr | NF | no factor TF: 70-71 | | 2017-04-17 | ramgeis | NF | no factor TF: 69-70 | | 2012-02-08 | Dubslow | C-LL | 9A052E1EB7F7FCF8 | | 2011-12-30 | Jerry Hallett | NF | no factor TF: 68-69 | | 2011-10-25 | Chuck | NF | no factor TF: 67-68 | | 2004-12-13 | -anonymous- | C-LL | 9A052E1EB7F7FCF8 | | 2004-11-30 | -anonymous- | NF-PM1 | B1=280000, B2=3080000 | | 2004-08-20 | ANONYMOOS | NF | no factor TF: 1-67 | | 2004-07-02 | Team Prime Rib | NF | no factor TF: 1-62 |
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