Factor Info

ID 39251
Size 425 digits / 1411 bits
Status composite
Value 51894188742799832251870175387845735115839126065662121532409814922907452111694608584515973915952517741512623482971654401109330469803455997684935622956599172442268778320932463061388772273687113887293577918536536692009555321654606784136932051738296465326399969837415419653377739960514752795175302330041168792103223999768045872573957510639706044224437528151885522887442730215929692749585788557181178571098535055876585924851283461

Factorizations

Primary (ID: 39252) 20573239012493363436304526315529739101290740046567898695137774763747891101207212996680716840629579560812714219986319929932341 (proven prime)
(ID: 13538) 2522412183676397289947315371238634719015144418016579010551658891669540105797783765057542450875861209297007470509489012135707126681446721548381950072902263129889858480391998198157360480503723184862638640832336917649440106156007674671651705679955139754972070679690557360245334109448741303979833521522321 (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.