| 3862741 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 264 |
| Factored | |
| P-1 factors | |
| 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 | E421443B7071AA7E | 1 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2017-12-23 | storm5510 | E421443B7071AA7E | 1 | 626995 | 1 | 3 | | Verified | Certified Good | 2022-06-05 | Loic | 74A162528B766A48 | 2 | 3382009 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-06-05 | ANONYMOUS | CERT | Proof certified good | | 2022-06-05 | Loic | C-PRP | M3862741/2834942874721/6522941582087944309129 : 74A162528B766A48 Proof Certified Good
Proof Power: 7
| | 2022-05-30 | Joss | F-PM1 | Factor: 6522941582087944309129 / B1=200000, B2=130364850 | | 2022-04-17 | Joss | NF-PM1 | B1=200000 | | 2017-12-23 | storm5510 | C-PRP | M3862741/2834942874721 : E421443B7071AA7E | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M3862741/2834942874721 : E421443B7071AA7E |
|
