Factor Info

ID 105078
Size 699 digits / 2321 bits
Status composite
Value 305916085455378204683717547373355465481313558716919172125068357021223221848473829235757817381201348909248726292067856858087416029062590062751118878677807938797676974192186645935053246858501843400838463413152552050962170776491837543265609679049202695114962675095604218885264960019772679375135243781917804558083030367453648694102353648224182514833350328042808810048706461030088175365466407047968343497521046741016462225805596213817178200922088717060374992170586526338011187682251776226158355927639598230716051398023806020257401068207397802974292946087448805242436035761933158401192866370774117873408149010778833994111034044006278950262269460218639656540970257865462279411116936679572074931819482458993

Factorizations

Primary (ID: 103) 1686454671192230445929 (proven prime)
(ID: 105079) 181395972676284505939401366355343263047900814755640266371102010751167079380474157617761864532722061735860954635979681032098965959387486480221128367868502167476734301923511924824006151482166944086920191796901651705057632390210839935614507710593772744969148870150508978743043904611225075544822697538693481304354187248874012997348409862244175190425317438315275980346809457077496720550199020051555531932415463224473134173002640641777813877251018511423511148169016632733782103835993836838230370196134910958826646264578937414090657057260312612828318446686266152431154481305423266242988548047842986947694278824318448685627457818382483403651450518027163516079425393482464240060144815817 (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.