Factor Info

ID 145487
Size 487 digits / 1617 bits
Status composite
Value 3528974138778385693836362468536683261751516585371723693714438514961247936726473240423561462648259669078084314771129193940803497669549976640916128009196015751537513566695344953753448864044968603067406975605935936492845118417380051169924981779355617475931724720128842172132175376010852595672293834974506183355451469614258181363849653633941739337050455691074687282783583849569629804438079014495072125908416798982454553435979027597834398310655679632306509557814752843894401253403225512061969

Factorizations

Primary (ID: 4552) 470920899227107034926837 (proven prime)
(ID: 145488) 7493772615677643167571302242932268048140583094259599065303162372236935699596020105369393608727848635617875675979531428479206297319188064331906086083793289015418496263539472660816193814139432754790851858344445325750474340869368227251654413337157441442577036082880447054706838306774068019138669068280426721720654944541144687851853280729786830490169165362181484683070080473733558158998824850847315572492773874889836369344432414177949994228555574857367916574416437037 (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.