| 3940063 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 264 |
| 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 | B81DC774723B2C3E | 2 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2017-12-31 | Oliver Kruse | B81DC774723B2C3E | 2 | 1580593 | 1 | 3 | | Verified | PRP without proof (not generated) | 2018-12-08 | Oliver Kruse | 6C2B51ABB49D9937 | 3 | 1108398 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-12-08 | storm5510 | 6C2B51ABB49D9937 | 3 | 3459667 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-06-30 | LordJulius | NF | no factor TF: 64-65 | | 2022-06-30 | LordJulius | NF | no factor TF: 63-64 | | 2022-06-30 | LordJulius | NF | no factor TF: 62-63 | | 2022-06-20 | LordJulius | NF | no factor TF: 66-67 | | 2022-03-25 | Joss | NF-PM1 | B1=1000000, B2=129163650 | | 2022-02-14 | Joss | NF | no factor TF: 67-68 | | 2020-07-30 | Joss | NF-PM1 | B1=394006, B2=3940063 | | 2020-07-27 | Joss | NF-PM1 | B1=394006 | | 2018-12-08 | storm5510 | C-PRP | M3940063/725765128568327/20134352915329199/51409626359052206263 : 6C2B51ABB49D9937 | | 2018-12-08 | Oliver Kruse | C-PRP | M3940063/725765128568327/20134352915329199/51409626359052206263 : 6C2B51ABB49D9937 | | 2018-12-06 | TJAOI | F | Factor: 51409626359052206263 | | 2017-12-31 | Oliver Kruse | C-PRP | M3940063/725765128568327/20134352915329199 : B81DC774723B2C3E | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M3940063/20134352915329199/725765128568327 : B81DC774723B2C3E | | 2014-11-07 | TJAOI | F | Factor: 20134352915329199 |
|
