Factor Info

ID 86674
Size 519 digits / 1722 bits
Status composite
Value 167945796096004876005364102881925137376099119384948387515626187529613365885498855531652331460625725563686234241454965963782693820305468481266439251822356610552099758306583576434621148394195527481357816708057671990382999750915688901271682232124532152449337996709033997391594966222044391560903527688687171458041851487361939358882191380279881839017053542629994406348272421637289443022021402836073155839263382942742235786771202312155259209367847123973798707962469973093706436219641480241563622606479466734104559871480083957

Factorizations

Primary (ID: 10528) 205296815265168567756164047567360097447247109142889252157111 (proven prime)
(ID: 86675) 818063328839661710110364627650767180279794657480304932801558269268034511035404840406631545871968233046742889619672872612142164844399941565770600534453725906414629460534955759768267640860472095684421823237960077948677204935848436100752463168669164778086136410399022343554334049443414057487143459517995478023330491375920135712318836862603455625207439019424750760738641908873766714995429891418704375574381378983819392813442907609129114428751793616765831210462387 (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.