| 2444411 | Composite, with 4 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 142 / 280 |
Estimated T-Level: 22.5 ⓘ TF below 2^70 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) | 2017-10-13 | Oliver Kruse | 419DE1F442EBDA17 | 3 | 929619 | 5 | 3 | | Factored | PRP without proof (not generated) | 2017-11-28 | storm5510 | 419DE1F442EBDA17 | 3 | 2186914 | 5 | 3 | | Verified | Certified Good | 2023-05-22 | Funky Waddle | 419DE1F442EBDA17 | 4 | 683063 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-05-22 | George Woltman | CERT | Proof certified good | | 2023-05-22 | Funky Waddle | C-PRP | M2444411/7528785881/155640537193/29118923816951/6700057623627963362969 : 419DE1F442EBDA17 Proof Certified Good
Proof Power: 7
| | 2023-05-16 | JackBlock | F-ECM | Factor: 6700057623627963362969 / ECM curve 4, B1=50000, B2=4350000, Montgomery Sigma=1755012320573632 | | 2018-09-28 | alpertron | NF-PM1 | B1=2000000, B2=60000000, E=12 | | 2017-11-28 | storm5510 | C-PRP | M2444411/7528785881/155640537193/29118923816951 : 419DE1F442EBDA17 | | 2017-10-13 | Oliver Kruse | C-PRP | M2444411/7528785881/155640537193/29118923816951 : 419DE1F442EBDA17 | | 2008-09-30 | markr | F | Factor: 29118923816951 | | 2008-07-14 | George Woltman | F-ECM | Factor: 155640537193 |
|
