| 5086997 | Composite, with 2 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 | F433BF0BA5A35A86 | 1 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2018-05-02 | storm5510 | F433BF0BA5A35A86 | 1 | 155119 | 1 | 3 | | Verified | Certified Good | 2025-01-27 | Oliver Kruse | 1E2ECFCEADDC05CB | 2 | 271615 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-27 | akaerst | CERT | Proof certified good | | 2025-01-27 | Oliver Kruse | C-PRP | M5086997/3446979689183/478105641568515301207 : 1E2ECFCEADDC05CB Proof Certified Good
Proof Power: 7
| | 2025-01-22 | Sid & Andy | F | Factor: 478105641568515301207 / TF: 68-70 | | 2025-01-18 | Sid & Andy | NF-PM1 | B1=3600000, B2=9117768660 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-05-02 | storm5510 | C-PRP | M5086997/3446979689183 : F433BF0BA5A35A86 | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5086997/3446979689183 : F433BF0BA5A35A86 |
|
