| 84228257 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 276 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2018-07-12 | patgie | 89271A4CE1AF75__ | 27588617 | Windows 64-bit,Prime95,v29.4,(aka Wg4) |
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| History | | Date | User | Type | Result |
|---|
| 2018-07-12 | patgie | C-LL | 89271A4CE1AF75__ | | 2017-11-11 | Kriesel | NF-PM1 | B1=715000, B2=15551250, E=2 | | 2017-04-19 | TheJudger | NF | no factor TF: 74-75 | | 2017-04-19 | TheJudger | NF | no factor TF: 75-76 | | 2017-03-21 | RichD0 | NF | no factor TF: 73-74 | | 2017-01-11 | Judge Hale | NF | no factor TF: 72-73 | | 2017-01-11 | Judge Hale | NF | no factor TF: 71-72 | | 2014-03-06 | dufrenbk | NF | no factor TF: 70-71 | | 2013-12-17 | SMoffat | NF | no factor TF: 69-70 | | 2013-12-15 | SMoffat | NF | no factor TF: 68-69 | | 2013-12-12 | SMoffat | NF | no factor TF: 67-68 | | 2013-02-18 | Juergen Kampmeier | NF | no factor TF: 66-67 | | 2012-09-13 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-23 | Architects Cubed | NF | no factor TF: 64-65 |
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