Factor Info

ID 52142
Size 873 digits / 2900 bits
Status composite
Value 961328040541563535922749140014471758106533029840053455034898723580509517907770656972708105784100213866622950020184969049844217926425091697485868004269832587914124159287636942922922120994070986825955924214379109671562044512894150162758463758321915108314549590501649801051842430465252929952771779052604328756408795657716329264636849507104155952282954911657479260576731914745051867982164035579558928814423721208006822562029666571109467098022397324616934406988919365547053301806413418585969627256676862338687034145829316349978755970843745477859407440759339452234735326452156946253696836308358649204693010465193142740789752252487770421632882281398333598779442849700325742211693899818664282368602170758239034412657295012261100127865349346095364328911776859144421512598392729720994237075660588687427960907151091954558615625847738892120737042217487627339065296582463853589483535599

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 75561) 3169461126526349428715867987954353309113162427583955844298856224143725165620749960946334651645230529312002535902633355306026593376298032089928239844730648887338113414294390356472247936694699842870537075667740312968603537727285399819150669261522453181473213000218521925473745521878886417250177339841807588661993673868559633133017930075965372158677700131394794287332778308993883600369963627473192437829967113437636321565756164103135812498812864912842131167966355065170553730456657612291603245854453809341304464964818730004723505859940631209181568970173459035929204704478132997403581919840714324557097454613449751998781147525308849236692083046741598646370156903486014205380304372427539930054109287678613425012062636818679842804951845737033792325187425232564803394024672302195785195576315477646662578351717142102154603172288167501224398482717958985293 (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.