| 8193413 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 47 / 280 |
Estimated T-Level: 20.8 ⓘ TF below 2^64 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) | 2018-09-09 | ATH | 0AA9CF079D1AEC66 | 1 | 2252073 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-03-03 | Luigi Morelli | 0AA9CF079D1AEC66 | 1 | 4341697 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-05-20 | riccardo uberti | 0AA9CF079D1AEC66 | 2 | 7255393 | 5 | 3 | | Verified | Certified Good | 2020-11-12 | mrh | 0AA9CF079D1AEC66 | 3 | 2396123 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-10-03 | Flaukrotist | NF | no factor TF: 67-68 | | 2022-03-05 | riccardo uberti | NF-PM1 | B1=3000000, B2=60000000 | | 2021-06-02 | riccardo uberti | NF-PP1 | Start=6/5, B1=1500000, B2=30000000 | | 2021-05-31 | riccardo uberti | NF-PP1 | Start=2/7, B1=1500000, B2=30000000 | | 2020-11-12 | Ben Delo | CERT | Proof certified good | | 2020-11-12 | mrh | C-PRP | M8193413/114707783/107920521623167521209/135591256864991870479 : 0AA9CF079D1AEC66 Proof Certified Good Proof Power: 8
| | 2020-11-12 | TJAOI | F | Factor: 135591256864991870479 | | 2020-05-20 | riccardo uberti | C-PRP | M8193413/114707783/107920521623167521209 : 0AA9CF079D1AEC66 | | 2020-05-19 | TJAOI | F | Factor: 107920521623167521209 | | 2020-03-03 | Luigi Morelli | C-PRP | M8193413/114707783 : 0AA9CF079D1AEC66 | | 2018-09-09 | ATH | C-PRP | M8193413/114707783 : 0AA9CF079D1AEC66 |
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