| 14154299 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 273 TF target 269 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 1 / 280 |
Estimated T-Level: 20.0 ⓘ TF below 2^61 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2002-02-24 | Darren Esau | 0B5F052EBC69FA86 | 5909122 | Windows,Prime95,v21,(aka WX1) | | Factored | 2002-03-16 | Team love_fest | 0B5F052EBC69FA86 | 11288900 | Windows,Prime95,v18,(aka WU1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | Certified Good | 2025-04-03 | Jason Lynch | 3DF043402614A492 | 1 | 3175936 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-04-03 | Jurzal | CERT | Proof certified good | | 2025-04-03 | Jason Lynch | C-PRP | Proof Certified Good Proof Power: 8
| | 2025-03-26 | NStorm | F-PM1 | Factor: 15259573549377290371412479 / B1=6750724, B2=383067300 | | 2023-09-08 | Sid & Andy | NF | no factor TF: 72-73 | | 2023-04-29 | storm5510 | NF-PM1 | B1=754000, B2=316551690 | | 2022-12-22 | nordi | NF-PM1 | B1=1600000 | | 2021-10-19 | RichD0 | NF | no factor TF: 71-72 | | 2021-08-31 | SRBase | NF | no factor TF: 70-71 | | 2021-08-08 | SRBase | NF | no factor TF: 69-70 | | 2017-10-16 | ramgeis | NF | no factor TF: 68-69 | | 2017-05-08 | mikr | NF | no factor TF: 67-68 | | 2015-08-26 | Tha | NF | no factor TF: 66-67 | | 2014-07-29 | Nesowa | NF | no factor TF: 65-66 | | 2002-03-16 | -anonymous- | C-LL | 0B5F052EBC69FA86 | | 2002-02-24 | -anonymous- | C-LL | 0B5F052EBC69FA86 | | 2002-02-10 | -anonymous- | NF-PM1 | B1=155000, B2=1588750 | | 2000-12-14 | -anonymous- | NF | no factor TF: 1-65 | | 2000-08-17 | Net_Force | NF | no factor TF: 1-56 |
|