| 5085709 | Composite, with 3 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 | 9896B4737A3A2470 | 2 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2018-05-02 | storm5510 | 9896B4737A3A2470 | 2 | 4612235 | 1 | 3 | | Verified | Certified Good | 2023-07-04 | Perig | 72B4B96074C7CB92 | 3 | 910872 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-22 | Sid & Andy | NF | no factor TF: 68-70 | | 2025-01-16 | Sid & Andy | NF-PM1 | B1=3600000, B2=9023744730 | | 2023-07-04 | slandrum | CERT | Proof certified good | | 2023-07-04 | Perig | C-PRP | M5085709/2186854871/887170922396519/267401215232385336743 : 72B4B96074C7CB92 Proof Certified Good
Proof Power: 7
| | 2023-06-28 | TJAOI | F | Factor: 267401215232385336743 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-05-02 | storm5510 | C-PRP | M5085709/2186854871/887170922396519 : 9896B4737A3A2470 | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5085709/2186854871/887170922396519 : 9896B4737A3A2470 | | 2014-05-08 | TJAOI | F | Factor: 887170922396519 |
|
