| 8334019 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 3 / 280 |
Estimated T-Level: 20.1 ⓘ TF below 2^62 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 1999-10-21 | Juergen Mueller | EED77CBB6861FA8F | 888041 | Windows,Prime95,v18,(aka WU1) | | Factored | 2002-11-24 | Ars Technica Team Prime Rib | EED77CBB6861FA8F | 3482534 | Windows,Prime95,v22,NT service,(aka WY5) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2018-10-14 | Oliver Kruse | 9253913C96F3F977 | 1 | 5922238 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-24 | marssystems | 9253913C96F3F977 | 1 | 2357824 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-03-14 | beep | NF-PM1 | B1=1750000, B2=6798611820 | | 2020-04-24 | marssystems | C-PRP | M8334019/117409682462275029553 : 9253913C96F3F977 | | 2018-10-14 | Oliver Kruse | C-PRP | M8334019/117409682462275029553 : 9253913C96F3F977 | | 2015-12-27 | snme2pm1 | F | Factor: 117409682462275029553 / TF: 66-67* | | 2015-05-28 | VictordeHollander | NF | no factor TF: 65-66 | | 2014-01-07 | David Campeau | NF | no factor TF: 64-65 | | 2012-01-17 | kurly | NF-PM1 | B1=95000, B2=1662500, E=6 | | 2002-11-24 | Team Prime Rib | C-LL | EED77CBB6861FA8F | | 2002-09-07 | -anonymous- | NF-PM1 | B1=35000, B2=271250 | | 2002-09-07 | -anonymous- | NF | no factor TF: 1-64 | | 1999-10-21 | Team_Deutschland | C-LL | EED77CBB6861FA8F | | 1999-01-17 | -anonymous- | NF | no factor TF: 1-63 | | 1998-12-21 | S00030 | NF | no factor TF: 1-62 | | 1998-09-06 | -anonymous- | NF | no factor TF: 1-61 |
|