Factor Info

ID 146915
Size 1311 digits / 4354 bits
Status composite
Value 481194974569037589583160042348646220984351336084180116099263974123350318726879825262948208113819732112724722851489632667003611287669967774480897528286086703822380279080310701890936190255582644202614773456668537841103089530631795344988140198527744830490489800629308023005140226992818084767247617526196731651428027338316934555355179604868313233476529498732604397721394525186716597290907285559713220322871631139869435921946711588354043694204653418009703061771302983421751766241196912489144942253503128802166846699284479826769915876230126241658647793884132353800813103472498672416181705645370853776867940918683241768357243235571850852842261581845926602266181719605187554416263684705012761647072800092327313638031436562857833828821917525015523366016506107331588976319145479770249261416211945892895857419157859228927843992181641224147718296646853468473745602058721843790700756541351585322903064909324624474377556216878720556280416598084785109379315878080419747613580665648205802605592412668340572470511572906203961321964183841961816590954883637879026451855497683442219984538949541897655065426574807831375927843569173028928843820248948409082186657321446722354410147904719070705657069094817351504164322608668176753450407043232648959339205788096152253087772398220530641913352395881816292940920647729303099547646098910481

Factorizations

Primary (ID: 4228) 26273701844015319144827917 (proven prime)
(ID: 146916) 18314700281895953147859805862234418506870039214382491411220601488153553318339645384737557724513325259600552933537852158675140194223354014056138040560804885559157136568880162357974315075088126159629076539250282164590040806621453603416507476402344853278324393302561006090931232790381886303567840782139848812921102368637608031991492165228490229692210792260137684137614106817370092096032524077678813508574701437613026472627283329135574027199068173758348887575018448184429328940677330785796183751390869678487655852516273955816239708056489568929695232620840871266172934989584484655237283684804521286004035680446141242724028059316904479198488853861310733584151349785195176212502051169748313956720639283233946770632815035043486476418762887140157254345576769305185196136043876988251475175145692223148499042030564315876564068527101457818048476275050196554798137952039243429096697802154282714073868714179233980163151558579046925828621494724501462363815700831107931685457273699363737609091356224274147956462991540943712448950888484759279576367976450386788440202852431240916017372408866649843191621497203694589067401418111742098359371428808772491171604324915325141895236090020715997646972712046911235452037534123481411158317929436532320903901043957750168237306813401734302889661114524406197694492693 (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.