Factor Info

ID 145233
Size 1280 digits / 4251 bits
Status composite
Value 28099593223899913575221707749787542483194126076888103447647352471588971422920785777124861477447096222962253639012665900924300047389095434769806398474356269935471922022052841781607171129781330535905650433128985514316727410368972147812189562608331705747258478323547413648296420267916188513325925459835527836758465713308893191886604558834653708060101195744769209482347971654401759770721065814913679061914506220902174087794090634764495373130051354704304692840925976217221559344833914051193988922278282124324558119389168823092339507791726241504294756707417497337362250356253558310465187215828169384839961304107015779508166791486016063698969341540704404030204192253240704096293996130912301437012996150867783827915728518740431465147378504706560105227292580058441887474094018307937702233566868705391608168602022322577343078012757991391351472359877906395996292489844691601974173439511589031452268747590132849350275298141695241033278923990446050772920703844275895985142217994695510962678786159040319361670195050455007772769242571663128934882116227012338057390583696677428686420243643714833473687278791806004161523984410746159822058514499720475548031715615977344645814508355982646199052265064394847414824716591838090480852574793212838052132859394096429820276856646690232696908643550564066513

Factorizations

Primary (ID: 145234) 419154779582979628235533 (proven prime)
(ID: 145235) 67038704060243375645227005614667081676180404814192641806295897544606321933115278100492121420935085803259981608471597722213858166553487484110244553223303274596294529454425990563122804790378330496358887418073424032308371607726533648927632435140061470838435230655403063811247111547822851802549027317407746139247716637821811582170703747406398192385874829760460117112989775056493138484552972896571709587247323560055297330975424420134179649378343250804457553073976260909191068607594027772475533850721961153149065635331286140899907955771771118443216310386991309346697091003950932178072864842532180632367872837886112739376673758960796799072249768061597447864679186660277600771030014153863545633952748587707367623440049661606334243109957880899004549922368635125610134181084542216274288123289185228366271169732474513685044442937321139913581169303968127058139593116656824195172601577335074580990678313839454549547210095939779043879061178640769619658127215945408590056119990707547815445379889482684956950178885821360205504973407444336323384464129270640790523196001914931908254983842626937021290657602009352249401616152298623772575200974751432945576052070614652366494646284444565942702501077417369740760844618968973058989970150576760696875423871545181360385701414703061 (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.