| 333000257 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 282 TF target 281 |
| P-1 | | B1 = | 2535000 | | B2 = | 60206250 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2019-01-04 | David Bruchmann | F903F0285B274F__ | 60902694 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-19 | Naegi Makoto | NF | no factor TF: 72-73 | | 2019-01-04 | David Bruchmann | C-LL | F903F0285B274F__ | | 2018-08-08 | Kriesel | NF | no factor TF: 79-80 | | 2018-07-09 | Xebecer | NF | no factor TF: 81-82 | | 2018-07-09 | Xebecer | NF | no factor TF: 80-81 | | 2018-07-09 | Xebecer | NF | no factor TF: 79-80 | | 2018-07-09 | Xebecer | NF | no factor TF: 78-79 | | 2018-07-09 | Xebecer | NF | no factor TF: 77-78 | | 2018-07-09 | Xebecer | NF | no factor TF: 76-77 | | 2018-06-24 | Kriesel | NF | no factor TF: 78-79 | | 2018-06-24 | Kriesel | NF | no factor TF: 77-78 | | 2018-06-24 | Kriesel | NF | no factor TF: 76-77 | | 2018-06-06 | Kriesel | NF-PM1 | B1=2535000, B2=60206250, E=2 | | 2017-11-16 | Andrew B | NF | no factor TF: 75-76 | | 2017-11-16 | Andrew B | NF | no factor TF: 74-75 | | 2016-08-01 | Adam Buran | NF | no factor TF: 73-74 | | 2016-07-27 | Carsten Kossendey | NF | no factor TF: 72-73 | | 2013-01-12 | LaurV | NF | no factor TF: 71-72 | | 2011-11-30 | lalera | NF | no factor TF: 70-71 | | 2011-11-30 | lalera | NF | no factor TF: 69-70 | | 2011-11-30 | lalera | NF | no factor TF: 68-69 | | 2011-11-28 | lalera | NF | no factor TF: 67-68 | | 2010-12-20 | Bdot | NF | no factor TF: 66-67 | | 2010-11-02 | Architects Cubed | NF | no factor TF: 65-66 |
|
