Factor Info

ID 72882
Size 1170 digits / 3885 bits
Status composite
Value 268622678410563242507050825642016855900021598537165982683889959870124999343628539190115966486817865539509793536971964042179845841424074256052663199252303115554983488784958896617621129500051054453515833322599726924885324561784248574183598985696039454850459466865255995367919676708815103436940770034926652244436922960678081213493530410206400948834966393289324208449125000603375527977505659923948236130672658052639308470378963663466208458856412922356061226519439957690622895663648516478902175687627769280562607561277025168358639265099305847856092997522821397773827491125267282509607377842390984616308039990193748995528207532989786843138339218208064139208309091528986889619473333962418978317186504892530125432138672995724802176919073369326292541863993834864446341508156885392562755126698540569724703648879214831908252432923730630266826459711848274997483393895055142745268104721225526402914266954608876006539201239980601811873876686520190824335959463250354025697445248669545157144288610573597308031883659790499602859473602985018870615865716753407814077396313727330364430957159634530319777909833309993259952867359680797382831098289833353511340537306544451847288829707813017759

Factorizations

Primary (ID: 70524) 19850094536448035972954342201 (proven prime)
(ID: 72883) 13532564185894825652000932699785276388152960072761301283373894622198366975714193332426570791255571225588610282006517208932014928935054898316489255352077120741958861531782766698285091520626089259862871426136243052927561786708194539879338313472983070378064460452574685910808444025638254272297019437270149656688522058994087043404152116439308155419976923858349434673439409378922868617010104600303679114783570944187120081832986834809211425808580425004811259841031086197069532897002227548740161274902241685100128946546045789012112321611171620363574384634799049331498026855228822266386481032106208607886686841746710742310536426183071227830903036271936968129638538676476361958057354677707961621512639531941801536015697368106074369859385194773552849602404635959082721207829228596980281030521091098243811486294624012869838233423492413586080837713792489421989291248525564203635054264199679778568734607646522007698400731918600073425936684368459884549559875551332532126403777069050722269480569303093083261966948749714529881290801697775598900752370887787563945148594097186019144425378797076726092946921706030765091792048065029154278431666372150556635447959 (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.