| 3589151 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 272 TF target 264 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 148 / 280 |
Estimated T-Level: 22.6 ⓘ TF below 2^70 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 1997-12-09 | Holger Paschke | D33E440F5E45C308 | 0 | Linux 32-bit,Prime95,v14,(aka WQ2) | | Factored | 1999-08-07 | P G Howard | D33E440F5E45C308 | 3281639 | Windows,Prime95,v17,NT service,(aka WT5) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | Certified Good | 2025-02-15 | fordobr | 6A7E9D56E8D820D3 | 1 | 2985133 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-02-15 | Will K | CERT | Proof certified good | | 2025-02-15 | fordobr | C-PRP | M3589151/14473242975037061418270497 : 6A7E9D56E8D820D3 Proof Certified Good Proof Power: 7
| | 2025-02-15 | fordobr | F-ECM | Factor: 14473242975037061418270497 / ECM curve 5, B1=120454, B2=194584005, Edwards Sigma=3766659209824713 | | 2025-02-14 | Joss | NF-PM1 | B1=14108490, B2=17723736030 | | 2022-11-05 | mikr | NF-PM1 | B1=6000000, B2=7697946102 | | 2022-10-10 | Joss | NF-PM1 | B1=1000000, B2=130364850 | | 2022-05-12 | Joss | NF-PM1 | B1=500000, B2=130364850 | | 2021-11-12 | ArtyomP | NF-PP1 | Start=6/5, B1=50000, B2=2500000 | | 2021-11-12 | ArtyomP | NF-PP1 | Start=2/7, B1=50000, B2=2500000 | | 2021-03-20 | -anonymous- | NF | no factor TF: 71-72 | | 2021-03-17 | -anonymous- | NF | no factor TF: 70-71 | | 2021-03-17 | -anonymous- | NF | no factor TF: 69-70 | | 2020-12-21 | axn | NF | no factor TF: 68-69 | | 2018-08-27 | TJAOI | NF | no factor TF: 67-68 | | 2017-01-20 | Gordon Spence | NF | no factor TF: 66-67 | | 2016-05-28 | Squeeky_Squirrel | NF-PM1 | B1=225000, B2=6581250, E=12 | | 2016-02-25 | ramgeis | NF | no factor TF: 65-66 | | 2016-02-23 | Mark Rose | NF | no factor TF: 62-63 | | 2015-02-07 | VictordeHollander | NF | no factor TF: 64-65 | | 2015-02-07 | VictordeHollander | NF | no factor TF: 63-64 | | 2012-07-02 | GrunwalderGIMP | NF | no factor TF: 1-63 | | 2011-12-30 | Squeeky_Squirrel | NF-PM1 | B1=85000, B2=1593750, E=6 | | 2011-06-16 | Grant McCracken | NF | no factor TF: 61-62 | | 2009-07-10 | Carsten Kossendey | NF-PM1 | B1=20000, B2=245000 | | 2009-03-14 | S485122 | NF | no factor TF: 60-61 | | 1999-08-07 | -anonymous- | C-LL | D33E440F5E45C308 | | 1997-12-09 | -anonymous- | C-LL | D33E440F5E45C308 | | 1997-12-09 | -anonymous- | NF | no factor TF: 1-60 |
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