| 332250257 | Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime No factors below 285 TF target 281 |
| P-1 | | B1 = | 5000000 | | B2 = | 139855708 |
|
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 2 / 280 |
Estimated T-Level: 20.0 ⓘ TF below 2^62 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2013-12-04 | Sergey Nosov | C00B6BC166B828__ | 228496969 | Windows Service,Prime95,v26.6,build 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-10-18 | James Heinrich | NF | no factor TF: 67-68 | | 2013-12-04 | Sergey Nosov | C-LL | C00B6BC166B828__ | | 2013-02-21 | Sergey Nosov | NF | no factor TF: 84-85 | | 2013-01-16 | Sergey Nosov | NF-PM1 | B1=5000000, B2=139855708, E=6 | | 2012-12-28 | Sergey Nosov | NF | no factor TF: 83-84 | | 2012-10-26 | Sergey Nosov | NF | no factor TF: 82-83 | | 2012-08-29 | Sergey Nosov | NF | no factor TF: 81-82 | | 2012-08-29 | Sergey Nosov | NF | no factor TF: 80-81 | | 2012-07-18 | Sergey Nosov | NF | no factor TF: 79-80 | | 2012-04-05 | Sergey Nosov | NF-PM1 | B1=2800000, B2=47600000 | | 2011-12-20 | James Heinrich | NF | no factor TF: 78-79 | | 2011-12-20 | James Heinrich | NF | no factor TF: 77-78 | | 2011-12-19 | James Heinrich | NF | no factor TF: 76-77 | | 2011-12-19 | James Heinrich | NF | no factor TF: 75-76 | | 2011-12-19 | James Heinrich | NF | no factor TF: 74-75 | | 2011-10-05 | Team_Inspector | NF | no factor TF: 73-74 | | 2011-08-09 | Team_Inspector | NF | no factor TF: 72-73 | | 2011-04-27 | Christian Geschwentner | NF | no factor TF: 71-72 | | 2010-11-09 | Team_Inspector | NF | no factor TF: 70-71 | | 2009-09-14 | Team_Inspector | NF | no factor TF: 69-70 | | 2009-02-27 | Team_Inspector | NF | no factor TF: 68-69 |
|
