| 332280857 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 281 TF target 281 |
| P-1 | | B1 = | 3000000 | | B2 = | 83250000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2017-02-22 | aurashift | 8FBA5F276AF2A9__ | 284856219 | Linux 64-bit,Prime95,v29.1,build 8 |
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| History | | Date | User | Type | Result |
|---|
| 2023-10-18 | James Heinrich | NF | no factor TF: 67-68 | | 2023-02-23 | Mark Rose | NF | no factor TF: 80-81 | | 2023-02-23 | Mark Rose | NF | no factor TF: 79-80 | | 2023-02-23 | Mark Rose | NF | no factor TF: 78-79 | | 2017-02-22 | aurashift | C-LL | 8FBA5F276AF2A9__ | | 2017-01-07 | aurashift | NF-PM1 | B1=3000000, B2=83250000, E=12 | | 2015-11-27 | srow7 | NF | no factor TF: 77-78 | | 2015-11-18 | srow7 | NF | no factor TF: 76-77 | | 2013-02-23 | Daneel | NF | no factor TF: 75-76 | | 2013-02-15 | Daneel | NF | no factor TF: 74-75 | | 2013-02-10 | Daneel | NF | no factor TF: 73-74 | | 2012-05-24 | Grant McCracken | NF | no factor TF: 72-73 | | 2011-12-21 | Team_Inspector | NF | no factor TF: 71-72 | | 2011-07-12 | Grant McCracken | NF | no factor TF: 70-71 | | 2010-05-16 | Sunfish | NF | no factor TF: 69-70 | | 2009-07-12 | Team_Inspector | NF | no factor TF: 68-69 |
|
