Factor Info

ID 159556
Size 540 digits / 1793 bits
Status composite
Value 539330387709450245388234567633959157330432991713471631973163426559267526922607992522828854681718488686757743712664136092648488908189219979473816963901792606598772079947134001819139511866634943020002270252705115438437373527601437353212863009291949394034946216503357771259878175512113320197842961236271263949901013047442993821447559768083074773099750052625403211329327231396572663963133671000835129447004327126169078921211815345542663558673589524496751857684090589164510472320054242405060066587495737259006509176051996735273079131928706079851

Factorizations

Primary (ID: 159072) 201665951307394165136179 (proven prime)
(ID: 159557) 2674375045529440718560771995218057115115614942620623638868241987161079213336558741494105319612074220127622320235183500589210387704391560452453498302132763025678483152764273918182291128041863576784557485846927834431888902167743296107990603527946637228937487335797007712397638669105724844298477236165848044400266757863904587305526348840526579973275167222853062257616320386095726210751498692608422860040057875890616780185897605413825271168636399260408020568383471597346366059933731961387769377623763782721828490291886569 (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.