| 2481137 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 168 / 280 |
Estimated T-Level: 23.0 ⓘ TF below 2^71 is very unlikely to find new factors due to ECM effort. |
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Factored | Certified Good Power=7 | 2025-03-31 | LOBES | 4AE196CCFBEF1EA4 | 646604 | 1 | 3 |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-10-14 | Oliver Kruse | 4AE196CCFBEF1EA4 | 3 | 1862295 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-29 | storm5510 | 4AE196CCFBEF1EA4 | 3 | 908890 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-04-01 | Wolfy339 | CERT | Proof certified good | | 2025-03-31 | LOBES | C-PRP | 4AE196CCFBEF1EA4 Proof Certified Good
Proof Power: 7
| | 2023-03-19 | Denial140 | NF-PM1 | B1=1000000, B2=6543255810 | | 2022-08-17 | USAFSS | NF-PM1 | B1=224000, B2=203668920 | | 2017-11-29 | storm5510 | C-PRP | M2481137/332472359/99875172954730879/3625075133396027809 : 4AE196CCFBEF1EA4 | | 2017-10-14 | Oliver Kruse | C-PRP | M2481137/332472359/99875172954730879/3625075133396027809 : 4AE196CCFBEF1EA4 | | 2016-05-18 | TJAOI | F | Factor: 3625075133396027809 | | 2015-04-07 | TJAOI | F | Factor: 99875172954730879 |
|
