Factor Info
| ID | 7678 |
| Size | 148 digits / 491 bits |
| Status | composite |
| Value | 4171865619153855126123629481480903971008714549567272968128107452395203093654989769524349849368852181602783189433002485376696237574155468272266295843 |
Factorizations
| Primary | (ID: 7518) 42855656091880208870012451741752392192104225262820633109434962552795607 (proven prime) |
| (ID: 17168) 97346908193625617781778470000484678372469642125201050088483502236579895347349 (proven prime) |
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.