| 333011983 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 281 TF target 281 |
| P-1 | | B1 = | 3185000 | | B2 = | 95550000 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2016-12-16 | William Wallace | E59CB1CB94F17F__ | 261683564 | Windows 64-bit,Prime95,v28.10,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-02-02 | Mark Rose | NF | no factor TF: 80-81 | | 2023-02-02 | Mark Rose | NF | no factor TF: 79-80 | | 2023-02-02 | Mark Rose | NF | no factor TF: 78-79 | | 2023-02-02 | Mark Rose | NF | no factor TF: 77-78 | | 2016-12-16 | William Wallace | C-LL | E59CB1CB94F17F__ | | 2016-07-01 | William Wallace | NF | no factor TF: 76-77 | | 2016-06-14 | William Wallace | NF-PM1 | B1=3185000, B2=95550000 | | 2013-11-14 | sheng | NF | no factor TF: 75-76 | | 2013-09-26 | Preben S | NF | no factor TF: 74-75 | | 2013-09-20 | Preben S | NF | no factor TF: 73-74 | | 2013-09-18 | Preben S | NF | no factor TF: 72-73 | | 2013-01-13 | LaurV | NF | no factor TF: 71-72 | | 2011-12-08 | lalera | NF | no factor TF: 70-71 | | 2011-12-08 | lalera | NF | no factor TF: 69-70 | | 2011-12-08 | lalera | NF | no factor TF: 68-69 | | 2011-11-29 | lalera | NF | no factor TF: 67-68 | | 2011-11-29 | lalera | NF | no factor TF: 66-67 | | 2010-11-03 | Architects Cubed | NF | no factor TF: 65-66 | | 2010-09-08 | Architects Cubed | NF | no factor TF: 64-65 |
|
