| 5067133 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 270 TF target 265 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 3 / 280 |
Estimated T-Level: 20.1 ⓘ TF below 2^62 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 |
|---|
| Factored | PRP without proof (not generated) | 2017-09-20 | kkmrkkblmbrbk | 27DC562928A75739 | 2 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2018-04-29 | storm5510 | 27DC562928A75739 | 2 | 3349448 | 1 | 3 | | Verified | Certified Good | 2023-05-18 | Perig | 1B2BBB166C93A284 | 3 | 80576 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-02-03 | Sid & Andy | NF-PM1 | B1=5100000, B2=7366797900 | | 2025-01-16 | Sid & Andy | NF | no factor TF: 68-70 | | 2023-06-08 | USAFSS | NF-PM1 | B1=256000, B2=143399760 | | 2023-05-18 | James Heinrich | CERT | Proof certified good | | 2023-05-18 | Perig | C-PRP | M5067133/364833577/21890014561/10170637223664336341543 : 1B2BBB166C93A284 Proof Certified Good
Proof Power: 7
| | 2023-05-12 | This -Anonymous- | F-ECM | Factor: 10170637223664336341543 | | 2018-04-29 | storm5510 | C-PRP | M5067133/364833577/21890014561 : 27DC562928A75739 | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5067133/21890014561/364833577 : 27DC562928A75739 | | 2008-09-08 | Will Edgington | F | Factor: 21890014561 |
|
