| 2494463 | Composite, with 4 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 133 / 280 |
Estimated T-Level: 22.4 ⓘ TF below 2^69 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) | 2017-10-14 | Oliver Kruse | CB6A932202CC1701 | 2 | 1872569 | 5 | 3 | | Factored | PRP without proof (not generated) | 2017-11-30 | storm5510 | CB6A932202CC1701 | 2 | 220280 | 5 | 3 | | Factored | Certified Good | 2022-12-11 | Wojciech Florek | CB6A932202CC1701 | 3 | 2060325 | 5 | 3 | | Verified | Certified Good | 2025-04-28 | JC_Herles | CB6A932202CC1701 | 4 | 2033949 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-04-28 | Kish | CERT | Proof certified good | | 2025-04-28 | JC_Herles | C-PRP | M2494463/4988927/14122432208057/224039246388200091727/500289708501080969985627801304241 : CB6A932202CC1701 Proof Certified Good Proof Power: 7
| | 2025-04-28 | JC_Herles | F-ECM | Factor: 500289708501080969985627801304241 / ECM curve 36, B1=65384, B2=34645050, Edwards Sigma=7041282541342725 | | 2022-12-11 | curtisc | CERT | Proof certified good | | 2022-12-11 | Wojciech Florek | C-PRP | M2494463/4988927/14122432208057/224039246388200091727 : CB6A932202CC1701 Proof Certified Good Proof Power: 7
| | 2022-12-06 | TJAOI | F | Factor: 224039246388200091727 | | 2019-07-04 | alpertron | NF-PM1 | B1=2000000, B2=60000000, E=12 | | 2017-11-30 | storm5510 | C-PRP | M2494463/4988927/14122432208057 : CB6A932202CC1701 | | 2017-10-14 | Oliver Kruse | C-PRP | M2494463/4988927/14122432208057 : CB6A932202CC1701 | | 2008-09-07 | Will Edgington | F | Factor: 14122432208057 |
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