| 5022503 | 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 | 105 / 280 |
Estimated T-Level: 21.9 ⓘ TF below 2^68 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) | 2017-11-21 | storm5510 | C563701470B4527F | 1 | 324534 | 5 | 3 | | Factored | PRP without proof (not generated) | 2018-01-14 | kkmrkkblmbrbk | C563701470B4527F | 1 | 639886 | 5 | 3 | | Verified | Certified Good | 2024-09-01 | cramsey87 | C563701470B4527F | 2 | 1882876 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-29 | Sid & Andy | NF-PM1 | B1=5600000, B2=7759443510 | | 2025-01-03 | Sid & Andy | NF | no factor TF: 68-70 | | 2024-09-01 | Luke Durant | CERT | Proof certified good | | 2024-09-01 | cramsey87 | C-PRP | M5022503/1335985799/8685992013946387077551 : C563701470B4527F Proof Certified Good Proof Power: 7
| | 2024-08-31 | cramsey87 | F-PM1 | Factor: 8685992013946387077551 / B1=1000000, B2=2020317390 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-01-14 | kkmrkkblmbrbk | C-PRP | M5022503/1335985799 : C563701470B4527F | | 2017-11-21 | storm5510 | C-PRP | M5022503/1335985799 : C563701470B4527F |
|