Factor Info
| ID | 174292 |
| Size | 190 digits / 629 bits |
| Status | composite |
| Value | 2051878527052663417158772323925410271744822505506857837244974428233011478178522191072365095494545701619764729221224523317707680170149719826321155272255423531965937401690272036518945884598139 |
Factorizations
| Primary | (ID: 138903) 6444015909193404598468770866468505820639936987153 (proven prime) |
| (ID: 174293) 318416117521580792205881879547076262114142411303590185238059472928454067859400452710997656548259949935066169139528364164328538180318590927563 (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.