| 2326403 | 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 | 145 / 640 |
Estimated T-Level: 26.1 ⓘ 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) | 2017-10-11 | Oliver Kruse | A2BCD4470049465F | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-10-18 | Oliver Kruse | 6EB8FBD607292035 | 3 | 1712179 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-23 | storm5510 | 6EB8FBD607292035 | 3 | 979232 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2021-06-07 | ViliamF | NF-PM1 | B1=5000000, B2=505000000 | | 2018-03-05 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-23 | storm5510 | C-PRP | M2326403/4652807/6017043508230463/13558280576318817719 : 6EB8FBD607292035 | | 2017-10-18 | Oliver Kruse | C-PRP | M2326403/4652807/6017043508230463/13558280576318817719 : 6EB8FBD607292035 | | 2017-10-11 | Oliver Kruse | C-PRP | M2326403/known_factors : A2BCD4470049465F | | 2017-03-14 | TJAOI | F | Factor: 13558280576318817719 | | 2014-08-08 | TJAOI | F | Factor: 6017043508230463 |
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