| 7420243 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-03-11 | ATH | 5878050691822746 | 1 | 2896970 | 5 | 3 | | Factored | PRP without proof (not generated) | 2019-06-01 | marssystems | 5878050691822746 | 1 | 5743753 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-05-19 | ATH | 5878050691822746 | 2 | 3283774 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-01-16 | Stef42 | NF-PM1 | B1=840000, B2=1734308940 | | 2020-05-19 | ATH | C-PRP | M7420243/74202431/107848846553709408713 : 5878050691822746 | | 2020-05-19 | TJAOI | F | Factor: 107848846553709408713 | | 2019-06-01 | marssystems | C-PRP | M7420243/74202431 : 5878050691822746 | | 2018-03-11 | ATH | C-PRP | M7420243/74202431 : 5878050691822746 |
|
