Factor Info

ID 31786
Size 487 digits / 1615 bits
Status composite
Value 1149855559081166097697025632966211272898883226190758694683365037179870934885347307269232638466869380309963608756922610599897279460272481927580050035037109510134464675600526114306719595938637652338012586366041262006604427475580911293400060067447827255129858792447041112983046748783151040698617619553957142738746529386234645338201466175722353678027123926989954625397127572510486436215893273444951730401072519332705173039236503186807122948270132294997654162477347085079072960893507056092983

Factorizations

Primary (ID: 7518) 42855656091880208870012451741752392192104225262820633109434962552795607 (proven prime)
(ID: 31787) 26830893840848871090217373588500016741983612276209567265453018892604634086605777343598271466069484550112331798290678069078509085508374620334260714921423702130538253004688106226123766292366054455566366648015693578317779978968744063178140342699336544898062836369774745064448981855174779180941415354839722883482269081491833823271065354241745250304080469979436275078847655084585542115299558385756136059309566677691902369 (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.