| 2341369 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 121 / 640 |
Estimated T-Level: 25.9 ⓘ TF below 2^81 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) | 2017-10-12 | Oliver Kruse | 9BD36F76345D868E | 1 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2017-11-24 | storm5510 | 9BD36F76345D868E | 1 | 2302650 | 1 | 3 | | Verified | Certified Good | 2025-12-24 | Mingye Wang | B1515A3FF2FE9503 | 2 | 664984 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-24 | Fabrice Bellet | CERT | Proof certified good | | 2025-12-24 | Mingye Wang | C-PRP | M2341369/238819639/47080438379710850030723857 : B1515A3FF2FE9503 Proof Certified Good
Proof Power: 7
| | 2025-12-18 | TJAOI | F-ECM | Factor: 47080438379710850030723857 / ECM curve 24, B1=250000, B2=254050335, Edwards Sigma=1432144592346261 | | 2018-03-18 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-24 | storm5510 | C-PRP | M2341369/238819639 : 9BD36F76345D868E | | 2017-10-12 | Oliver Kruse | C-PRP | M2341369/238819639 : 9BD36F76345D868E |
|
