| 10396073 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 32 / 280 |
Estimated T-Level: 20.6 ⓘ TF below 2^63 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) | 2020-05-31 | riccardo uberti | 372BD92E800919EC | 1 | 8204329 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-06-04 | Oliver Kruse | 372BD92E800919EC | 2 | 1270958 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2021-05-31 | riccardo uberti | NF-PP1 | Start=2/7, B1=750000, B2=20000000 | | 2021-05-20 | riccardo uberti | NF-PP1 | Start=6/5, B1=750000, B2=20000000 | | 2020-06-04 | Oliver Kruse | C-PRP | M10396073/70173492751/78878497445570046354289 : 372BD92E800919EC | | 2020-06-02 | riccardo uberti | F-PM1 | Factor: 78878497445570046354289 / B1=500000, B2=10000000 | | 2020-05-31 | riccardo uberti | C-PRP | M10396073/70173492751 : 372BD92E800919EC |
|
