| 2483653 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| P-1 factors | | Date | Factors | B1 | B2 |
|---|
| 2021-11-13 | No new factors discovered | 2483653 | 2483653 |
|
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 167 / 280 |
Estimated T-Level: 23.0 ⓘ TF below 2^71 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 |
|---|
| Verified | PRP without proof (not generated) | 2017-10-14 | Oliver Kruse | 7AB438AD80AD67CF | 1 | 100584 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-30 | nokno | 4D43285247E48566 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-11-30 | storm5510 | 7AB438AD80AD67CF | 1 | 1855238 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-12-04 | kkmrkkblmbrbk | 4D43285247E48566 | 1 | 367477 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-03-20 | Denial140 | NF-PM1 | B1=1000000, B2=6493617900 | | 2022-08-27 | USAFSS | NF-PM1 | B1=720000, B2=712857600 | | 2021-11-13 | onlinegame | F-PM1 | Factor: 14901919 / B1=2483653 | | 2017-12-04 | kkmrkkblmbrbk | C-PRP | M2483653/14901919 : 4D43285247E48566 | | 2017-11-30 | storm5510 | C-PRP | M2483653/14901919 : 7AB438AD80AD67CF | | 2017-11-30 | nokno | C-PRP | M2483653/14901919 : 4D43285247E48566 | | 2017-10-14 | Oliver Kruse | C-PRP | M2483653/14901919 : 7AB438AD80AD67CF |
|
