| 5086007 | Composite, with 1 known prime factor. 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. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 1998-06-14 | Stephen Sellars | 4E783E5753E57517 | 0 | Windows,Prime95,v15,(aka WR1) | | Factored | 2000-05-24 | Roger Yerdon | 4E783E5753E57517 | 3949152 | Windows,Prime95,v19,(aka WV1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-09-20 | kkmrkkblmbrbk | 9A628B5D9111FFC9 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2018-05-02 | storm5510 | 9A628B5D9111FFC9 | 1 | 4665405 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-22 | Sid & Andy | NF | no factor TF: 68-70 | | 2025-01-17 | Sid & Andy | NF-PM1 | B1=3600000, B2=9117768660 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=100000, B2=2000000, E=6 | | 2023-04-11 | Kevin_9611 | NF-PM1 | B1=330000, B2=178871550 | | 2018-05-02 | storm5510 | C-PRP | M5086007/174884684969830609457 : 9A628B5D9111FFC9 | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5086007/174884684969830609457 : 9A628B5D9111FFC9 | | 2009-08-22 | USAFSS | F-PM1 | Factor: 174884684969830609457 | | 2009-07-27 | GrunwalderGIMP | NF | no factor TF: 1-63 | | 2008-12-28 | Sturle Sunde | NF | no factor TF: 61-62 | | 2000-05-24 | -anonymous- | C-LL | 4E783E5753E57517 | | 1998-06-14 | -anonymous- | C-LL | 4E783E5753E57517 |
|