| 3769607 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 270 TF target 264 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 263 / 280 |
Estimated T-Level: 24.7 ⓘ TF below 2^77 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Takahiro Shakushi | A7BF02E2153AA226 | 0 | Windows,Prime95,v14,NT service,(aka WQ5) | | Factored | 1999-11-24 | Ryan Lortie | A7BF02E2153AA226 | 968570 | Windows,Prime95,v19,(aka WV1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | Certified Good | 2025-03-22 | fordobr | 706D08BA3DD8727A | 1 | 3183989 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-03-22 | BA24Cx | CERT | Proof certified good | | 2025-03-22 | fordobr | C-PRP | M3769607/6120924398938961295003063929 : 706D08BA3DD8727A Proof Certified Good
Proof Power: 7
| | 2025-03-22 | fordobr | F-ECM | Factor: 6120924398938961295003063929 / ECM curve 28, B1=117698, B2=275660385, Edwards Sigma=6808622952191913 | | 2023-05-25 | Sid & Andy | NF-PM1 | B1=7700000, B2=14792505000 | | 2023-02-12 | Joss | NF-PM1 | B1=1000000, B2=428691900 | | 2022-10-25 | Joss | NF-PM1 | B1=1000000, B2=130364850 | | 2021-03-30 | axn | NF | no factor TF: 69-70 | | 2020-11-16 | TJAOI | NF | no factor TF: 68-69 | | 2019-02-08 | Yxinity | NF | no factor TF: 67-68 | | 2019-01-14 | TJAOI | NF | no factor TF: 67-68 | | 2016-11-10 | Gordon Spence | NF | no factor TF: 66-67 | | 2016-02-28 | ramgeis | NF | no factor TF: 65-66 | | 2016-02-23 | Mark Rose | NF | no factor TF: 62-63 | | 2016-02-04 | mikr | NF-PM1 | B1=1600000, B2=66000000, E=12 | | 2015-01-25 | VictordeHollander | NF | no factor TF: 64-65 | | 2015-01-25 | VictordeHollander | NF | no factor TF: 63-64 | | 2012-04-08 | Squeeky_Squirrel | NF-PM1 | B1=110000, B2=2035000, E=6 | | 2012-03-23 | GrunwalderGIMP | NF | no factor TF: 1-63 | | 2011-04-18 | markr | NF | no factor TF: 61-62 | | 2009-07-12 | Carsten Kossendey | NF-PM1 | B1=20000, B2=265000 | | 2009-03-02 | S485122 | NF | no factor TF: 60-61 | | 1999-11-24 | -anonymous- | C-LL | A7BF02E2153AA226 | | 1997-12-09 | -anonymous- | NF | no factor TF: 1-60 |
|
