| 332437993 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 281 TF target 281 |
| P-1 | | B1 = | 2670000 | | B2 = | 60742500 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2015-07-31 | Preben S | 5487870D946319__ | 228014168 | Linux 64-bit,Prime95,v28.5,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-03-03 | Mark Rose | NF | no factor TF: 80-81 | | 2020-06-03 | Architects Cubed | NF-PM1 | B1=2670000, B2=60742500 | | 2015-07-31 | Preben S | C-LL | 5487870D946319__ | | 2013-09-18 | Preben S | NF | no factor TF: 79-80 | | 2013-09-16 | Preben S | NF | no factor TF: 78-79 | | 2013-09-13 | Preben S | NF | no factor TF: 77-78 | | 2013-09-12 | Preben S | NF | no factor TF: 76-77 | | 2012-01-15 | SETIKAH | NF | no factor TF: 75-76 | | 2011-08-14 | SETIKAH | NF | no factor TF: 74-75 | | 2011-06-18 | SETIKAH | NF | no factor TF: 73-74 | | 2011-05-08 | rduerr | NF | no factor TF: 67-73 |
|
