| 8330521 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2000-02-16 | Jeff Runaldue | 8F010D897EC7F5E3 | 2818280 | Windows,Prime95,v19,(aka WV1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2018-10-13 | EthanD | AAB381C5E9DC889E | 1 | 7497045 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-23 | arnaud | AAB381C5E9DC889E | 1 | 8228432 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-10 | Stef42 | NF-PM1 | B1=1025000, B2=1519818300 | | 2020-04-23 | arnaud | C-PRP | M8330521/3273990044294982850943249 : AAB381C5E9DC889E | | 2018-10-13 | EthanD | C-PRP | M8330521/3273990044294982850943249 : AAB381C5E9DC889E | | 2002-11-09 | Wayne | F-PM1 | Factor: 3273990044294982850943249 | | 2000-02-16 | -anonymous- | C-LL | 8F010D897EC7F5E3 | | 1999-10-07 | -anonymous- | NF | no factor TF: 1-64 | | 1999-01-10 | -anonymous- | NF | no factor TF: 1-63 | | 1998-09-06 | -anonymous- | NF | no factor TF: 1-62 |
|