Factor Info

ID 198031
Size 563 digits / 1868 bits
Status composite
Value 12513454428837145405310213714019489839095578516770664063276582191040134771828093329457806431300317047206732732398046563868714949692400109588090573668519098335640235128714415215077889501421784966034449591827396608640883363090264912098817083589266508325841853319637929807432454798907631999398190551410109827386524709411738615400758893796719203426756489493051654936662572269376955928183139478595181361024332952497201459681741840520041109136651403324267986363975649993174773416494374127832978507493841438666653351827156654741563854814573106790656736642476119609155531

Factorizations

Primary (ID: 17484) 5925676532655433302911437130920351508605708819989941962438003549512000355544800756479783709927914469187319896469554127535365096889988302676247056351 (proven prime)
(ID: 198032) 2111734307446170335999935752989189572684995474014680473587341555691888844988640406632972712840095522711224339047696145128045906480753197337266452729035325010915005385530988871522266876337426983256583090415727859384264704465459908775230577721303835019062019605518754688247525211638498861427613414954092767246772770046894131372694587547861918200944054757578389382931879871048792563433231947236130592113504962481356181 (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.