| 2310481 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 151 / 640 |
Estimated T-Level: 26.2 ⓘ TF below 2^82 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) | 2017-10-18 | Oliver Kruse | E18E5FC02F1D1B05 | 2 | 589201 | 5 | 3 | | Factored | PRP without proof (not generated) | 2017-11-22 | storm5510 | E18E5FC02F1D1B05 | 2 | 1463349 | 5 | 3 | | Verified | Certified Good | 2023-02-03 | Nesowa | E18E5FC02F1D1B05 | 3 | 1622047 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-02-04 | curtisc | CERT | Proof certified good | | 2023-02-03 | Nesowa | C-PRP | M2310481/4528542761/6150500423/6811742746687388678257 : E18E5FC02F1D1B05 Proof Certified Good
Proof Power: 7
| | 2023-01-30 | Nesowa | F-ECM | Factor: 6811742746687388678257 / ECM curve 6, B1=50000, B2=27023535, Montgomery Sigma=8245723494235947 | | 2021-04-11 | ViliamF | NF-PM1 | B1=5000000, B2=505000000 | | 2018-02-26 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-22 | storm5510 | C-PRP | M2310481/4528542761/6150500423 : E18E5FC02F1D1B05 | | 2017-10-18 | Oliver Kruse | C-PRP | M2310481/4528542761/6150500423 : E18E5FC02F1D1B05 | | 2008-07-14 | George Woltman | F-ECM | Factor: 6150500423 |
|
