| 141079 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 244 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 640 / 640 | | 35 | 1000000 | 191 / 1566 |
Estimated T-Level: 30.6 ⓘ TF below 2^97 is very unlikely to find new factors due to ECM effort. |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | No proof (small exponent) | 2017-09-22 | Oliver Kruse | 87ED4E56F24DCAE9 | 3 | 0 | 1 | 3 | | Verified | No proof (small exponent) | 2017-10-09 | Chang Chia-Tche | 87ED4E56F24DCAE9 | 3 | 0 | 1 | 3 | | Verified | No proof (small exponent) | 2017-10-13 | kkmrkkblmbrbk | 87ED4E56F24DCAE9 | 3 | 58176 | 1 | 3 | | Verified | No proof (small exponent) | 2020-04-17 | Oliver Kruse | C31A90CFC6CA1838 | 3 | 121468 | 5 | 3 | | Verified | Certified Good | 2024-02-03 | Wentao Huang | C31A90CFC6CA1838 | 3 | 3933 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-02-03 | Naegi Makoto | CERT | Proof certified good | | 2024-02-03 | Wentao Huang | C-PRP | M141079/458506751/689876311/3698511429409613196671 : C31A90CFC6CA1838 Proof Certified Good
Proof Power: 5
| | 2020-04-17 | Oliver Kruse | C-PRP | M141079/458506751/689876311/3698511429409613196671 : C31A90CFC6CA1838 | | 2017-10-13 | kkmrkkblmbrbk | C-PRP | M141079/458506751/689876311/3698511429409613196671 : 87ED4E56F24DCAE9 | | 2017-10-09 | Chang Chia-Tche | C-PRP | M141079/known_factors : 87ED4E56F24DCAE9 | | 2017-09-21 | Oliver Kruse | C-PRP | M141079/known_factors : 87ED4E56F24DCAE9 | | 2017-03-26 | kkmrkkblmbrbk | NF-PM1 | B1=100000000, B2=2000000000, E=12 | | 2014-07-06 | TJAOI | F-ECM | Factor: 3698511429409613196671 | | 2008-07-26 | J Feitsma | F | Factor: 689876311 |
|
