| 3385127 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 264 |
| 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) | 2017-11-05 | Oliver Kruse | 80DECA68B333DAD3 | 1 | 3119066 | 5 | 3 | | Factored | PRP without proof (not generated) | 2017-12-15 | kkmrkkblmbrbk | 80DECA68B333DAD3 | 1 | 2356762 | 5 | 3 | | Verified | Certified Good | 2021-08-02 | /r/counting | 80DECA68B333DAD3 | 2 | 708814 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-02-09 | Joss | NF-PM1 | B1=1000000, B2=119912100 | | 2021-08-02 | Yoon | CERT | Proof certified good | | 2021-08-02 | /r/counting | C-PRP | M3385127/41657372863/225733195570188471521 : 80DECA68B333DAD3 Proof Certified Good Proof Power: 7
| | 2021-05-21 | Joss | F | Factor: 225733195570188471521 / TF: 67-68 | | 2021-03-13 | Joss | NF-PM1 | B1=338512, B2=3723639 | | 2017-12-15 | kkmrkkblmbrbk | C-PRP | M3385127/41657372863 : 80DECA68B333DAD3 | | 2017-11-05 | Oliver Kruse | C-PRP | M3385127/41657372863 : 80DECA68B333DAD3 |
|