Factor Info
| ID | 65840 |
| Size | 121 digits / 401 bits |
| Status | composite |
| Value | 4045752444435210731064719216814203689155298754838588267467645561767786148842710396588559424645794765166782096747151674943 |
Factorizations
| Primary | (ID: 66105) 42043094784045697444762222723 (proven prime) |
| (ID: 92444) 96228702126144923072672758953359065953426649941758418515475261757475949412880490823408277141 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.