Factor Info

ID 157751
Size 988 digits / 3281 bits
Status composite
Value 3030199753887253275736801068208934810859223912121878410566889594069224716598486102221624899093310753865096034560229154816553234660859121921743745187527157872725276024557857626343707885159874046086451914385617123234141869795663833527167576417360478741386649157105666586714583011960577925259708764417188665166737809099773943454693287228643151728386670014906582091038084707069777520733374483238901287605087780673734965898176196880424488475982960946878702952607501541725111782123398281376604278396671190338402895277720015768151969195798376535329803003909558331015635698128353069748841969464038027644965532166290353478472045301883697261273915791546503127248808631064579813985045011941452437410841339916131018743701283899459421654547714729306835494897511275632964913248163583963846388655425713431091135682924007042836395974871629814011104741256438852211016964755128809184777675813474605693694652025423510890185411942755183271586359949925528381099887364860334193508291797538207791053867542480591

Factorizations

Primary (ID: 10629) 978146583988637765536217 (proven prime)
(ID: 157752) 3097899439091076287507615238841772866462368939501636642201222354674988904227818503956555596593777414457634460994308038454734836026566323453296963543893759827454339745600822006147271834279651095327187386759611028635440207032950275626699697903109290046520013436744603230870364910297131248028408212872043214673508507957373185442745071972733508930477793784071555361195468660334955599531168846607669010835208624881971369830075427262719626828542737829040130971048552047874382514838222685583727788772400767137796915923134808552189167550875771380363997792698496974162223829315303556819227375115987538195533778431894001738760476390228845774283991439542085851800751230927957187909930181574838279594695482126599744681655180845566856996067010708121247794952823779115502776293336940473603044052120871389142102038518307355168772440404611847086889979335024095699316748022337641667460684679089226001200856251878581219309923017859245490216297584330801196209742939727775174698222823 (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.