| 7699721 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 269 TF target 267 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 6 / 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 | 2000-01-19 | Lars Gustafsson | F336BD984219D44B | 1965872 | Windows,Prime95,v19,(aka WV1) | | Factored | 2002-04-07 | Ars Technica Team Prime Rib | F336BD984219D44B | 4449083 | Windows,Prime95,v21,(aka WX1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2020-06-12 | Oliver Kruse | 95B0E487DD80D355 | 1 | 2754359 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-06-13 | oodaira | 95B0E487DD80D355 | 1 | 5074628 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2020-06-13 | oodaira | C-PRP | M7699721/3070685368572427555897 : 95B0E487DD80D355 | | 2020-06-12 | Oliver Kruse | C-PRP | M7699721/3070685368572427555897 : 95B0E487DD80D355 | | 2020-06-10 | GdS | F-PM1 | Factor: 3070685368572427555897 / B1=721165, B2=15144458 | | 2020-02-28 | TJAOI | NF | no factor TF: 68-69 | | 2018-07-19 | ramgeis | NF | no factor TF: 67-68 | | 2016-09-21 | Gordon Spence | NF | no factor TF: 66-67 | | 2015-06-12 | VictordeHollander | NF | no factor TF: 65-66 | | 2013-12-10 | David Campeau | NF | no factor TF: 64-65 | | 2013-10-12 | Nesowa | NF | no factor TF: 63-64 | | 2012-08-09 | Nesowa | NF-PM1 | B1=95000, B2=1757500, E=6 | | 2002-04-07 | Team Prime Rib | C-LL | F336BD984219D44B | | 2002-03-31 | Team Prime Rib | NF-PM1 | B1=40000, B2=410000 | | 2000-01-19 | -anonymous- | C-LL | F336BD984219D44B | | 1998-08-09 | -anonymous- | NF | no factor TF: 1-63 | | 1998-07-29 | -anonymous- | NF | no factor TF: 1-61 |
|
