| 5069681 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 270 TF target 265 |
| 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 | 7CDA636D784ACB8E | 1 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2018-05-01 | storm5510 | 7CDA636D784ACB8E | 1 | 3218738 | 1 | 3 | | Verified | Certified Good | 2025-02-18 | jeriffee | 57074F18B2D39260 | 2 | 285832 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-02-18 | lozcs | CERT | Proof certified good | | 2025-02-18 | jeriffee | C-PRP | M5069681/40557449/21080427125195687324857 : 57074F18B2D39260 Proof Certified Good
Proof Power: 7
| | 2025-02-12 | Sid & Andy | F-PM1 | Factor: 21080427125195687324857 / B1=5100000, B2=7342323450 | | 2025-01-17 | Sid & Andy | NF | no factor TF: 68-70 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-05-01 | storm5510 | C-PRP | M5069681/40557449 : 7CDA636D784ACB8E | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5069681/40557449 : 7CDA636D784ACB8E |
|
