Factor Info

ID 39250
Size 516 digits / 1712 bits
Status composite
Value 160221955391847054120640139662240050640262577454405999338269201566848693181062901757620247047332775282987903704386219210107374137197964379744424074318048776446276409121884871677616664907884903394536432243493457591302737834719560821533960393378686027901425479271500084691329028585913304442851298706499739877536211806327364526860561786043578047440663817902041713290597541979367768381170397167323673602510457754292511440753168876611750451872050193981404577172906151170837910132176697099663601024958602016176368902190373

Factorizations

Primary (ID: 11571) 3087473940212185789456959767328406647818323751575631706069393139992405721825272733020818593 (proven prime)
(ID: 39251) 51894188742799832251870175387845735115839126065662121532409814922907452111694608584515973915952517741512623482971654401109330469803455997684935622956599172442268778320932463061388772273687113887293577918536536692009555321654606784136932051738296465326399969837415419653377739960514752795175302330041168792103223999768045872573957510639706044224437528151885522887442730215929692749585788557181178571098535055876585924851283461 (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.