Factor Info

ID 72881
Size 1193 digits / 3961 bits
Status composite
Value 12428171811374326583497750817582170367435967512244195618344544076755473767870891431379673829829267805444761855692047722265555335785622978232365192598283018219944131457575522918295065121011439710243123359531436417983812951716654490733924996429916432177885475441626922678393595181686915994917345167079410122677902963617796256551707068453611668080152057403218274062432190941529028949370139514041941385985057810963108116037484746596893652063110744978576064962215710102071615088065773670812898965276461946523329818339697731162092101915441386280371058205303664799653449564585152315626132202928592544074211082270423846803398814331818184444588040077430450918174228468595168800250609179107934361733431144034625809436664712303391121493709267759015744104598034980162496939674336075670080973959344372474329332204438588097186980368129030975436528739747302336442394641357491829541412420466763505438884715260544012363753342776467467860716428967030015020842960492900295595897385677587097579691905089465584968983642856922197299454475657933395956325278019913553633045038391099398369849084571676754482544152868296247351948613147238684507324460409447075077605473321899953162833318850804976034469892015818256763109

Factorizations

Primary (ID: 70518) 46266279097921483078651 (proven prime)
(ID: 72882) 268622678410563242507050825642016855900021598537165982683889959870124999343628539190115966486817865539509793536971964042179845841424074256052663199252303115554983488784958896617621129500051054453515833322599726924885324561784248574183598985696039454850459466865255995367919676708815103436940770034926652244436922960678081213493530410206400948834966393289324208449125000603375527977505659923948236130672658052639308470378963663466208458856412922356061226519439957690622895663648516478902175687627769280562607561277025168358639265099305847856092997522821397773827491125267282509607377842390984616308039990193748995528207532989786843138339218208064139208309091528986889619473333962418978317186504892530125432138672995724802176919073369326292541863993834864446341508156885392562755126698540569724703648879214831908252432923730630266826459711848274997483393895055142745268104721225526402914266954608876006539201239980601811873876686520190824335959463250354025697445248669545157144288610573597308031883659790499602859473602985018870615865716753407814077396313727330364430957159634530319777909833309993259952867359680797382831098289833353511340537306544451847288829707813017759 (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.