| 9007 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 244 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 640 / 640 | | 35 | 1000000 | 1566 / 1566 | | 40 | 3000000 | 4588 / 4588 | | 45 | 11000000 | 9201 / 9201 | | 50 | 44000000 | 6804 / 16550 |
Estimated T-Level: 47.1 ⓘ TF below 2^151 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 | No proof (small exponent) | 2017-09-21 | Oliver Kruse | 07AE5C3296E141EC | 1 | 0 | 1 | 3 | | Factored | No proof (small exponent) | 2017-10-12 | kkmrkkblmbrbk | 07AE5C3296E141EC | 1 | 1951 | 1 | 3 | | Factored | No proof (small exponent) | 2020-04-17 | Oliver Kruse | 6CB70B656DD0B82F | 1 | 5491 | 5 | 3 | | Verified | No proof (small exponent) | 2024-06-07 | nordi | 6CB70B656DD0B82F | 2 | 5375 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-04-22 | masser | NF-PP1 | Start=72/47, B1=1000000000, B2=999000000000 | | 2024-06-07 | nordi | C-PRP | M9007/90071/788219573835411078398753220049776474097 : 6CB70B656DD0B82F | | 2024-06-07 | nordi | F-ECM | Factor: 788219573835411078398753220049776474097 / ECM curve 284, B1=11000000, B2=148986983145, Edwards Sigma=3428628639757747 | | 2023-07-24 | JacobZ | NF-PM1 | B1=65000000000, B2=265362501936181650 | | 2021-12-16 | ANONYMOUS | NF-PM1 | B1=100000000 | | 2020-04-17 | Oliver Kruse | C-PRP | M9007/90071 : 6CB70B656DD0B82F | | 2017-10-12 | kkmrkkblmbrbk | C-PRP | M9007/90071 : 07AE5C3296E141EC | | 2017-09-21 | Oliver Kruse | C-PRP | M9007/90071 : 07AE5C3296E141EC | | 2017-09-21 | Oliver Kruse | C-PRP | M9007/90071 : 07AE5C3296E141EC |
|
