| 17504141 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 275 TF target 269 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 40 / 280 |
Estimated T-Level: 20.7 ⓘ 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 |
|---|
| Verified | PRP without proof (not generated) | 2019-02-19 | M8909387 | BDA827E6F5BE5A7C | 1 | 16332875 | 5 | 3 | | Verified | PRP without proof (not generated) | 2019-03-30 | ANONYMOUS | BDA827E6F5BE5A7C | 1 | 7721301 | 5 | 3 | | Verified | Certified Good | 2024-09-30 | kkmrkkblmbrbk | BDA827E6F5BE5A7C | 1 | 3173061 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-09-30 | jsk1356 | CERT | Proof certified good | | 2024-09-30 | kkmrkkblmbrbk | C-PRP | M17504141/426315489966437174530195419710289226952407399 : BDA827E6F5BE5A7C Proof Certified Good Proof Power: 8
| | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 74-75 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 73-74 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 72-73 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 71-72 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 70-71 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 69-70 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 68-69 | | 2024-07-14 | J. Gareth "Kit" Moreton | NF | no factor TF: 67-68 | | 2020-03-14 | b3s23love | NF-PM1 | B1=152429 | | 2020-03-09 | Christoph Zenger | NF | no factor TF: 65-75 | | 2020-01-23 | Christoph Zenger | NF-PM1 | B1=1000000, B2=30000000 | | 2019-03-30 | ANONYMOUS | C-PRP | M17504141/426315489966437174530195419710289226952407399 : BDA827E6F5BE5A7C | | 2019-02-19 | M8909387 | C-PRP | M17504141/426315489966437174530195419710289226952407399 : BDA827E6F5BE5A7C | | 2001-09-22 | -anonymous- | NF | no factor TF: 1-65 | | 2001-03-17 | Net_Force | NF | no factor TF: 1-59 | | 2001-02-11 | Net_Force | NF | no factor TF: 1-58 |
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