Factor Info

ID 146390
Size 955 digits / 3172 bits
Status composite
Value 4928586942870780625608568126838374069904407941631999936349248528146154985015306153024934866888100861326907911005968790851716113812165873024605978167121607449640315558191334058701423978335309778127107847492241583886600395070845188777624103589818543339377611138267444034635942970413578762782323368592687434144874356107688463538097688571181115103704113758003827249293354814636135211864796725212134074204413297280886925767064343504210044591242970485238971085243851971552555881274747914427701161698634131703895064059675962567664163775008611387895584257190694775780586440206470948646265074239605481465388170936456779667991986575001936170142282096894121769065385327480586074428190803193582854896623978608001061566163687351117314856669144349834682108341535532919462936142048554158485833737447128427426916762624524373264560328390978186048283705538564447300097811763264566185941368159603458101647628429247389644264768954143810223197945635960928157656586622054329691

Factorizations

Primary (ID: 146391) 681398895239396281081 (proven prime)
(ID: 146392) 7233042168551237861275589842642691222343484536935692630696171482207340515499693131517172320636315056656414998921560073454633363613531333371446916168436090767230765222615350504020820273166727790681114443746392306775255483380817848820555116529666761981157597433091105047631491530008853805313337140937481744338443731394275606541937848949821967941524198180224711591551863409938207272833793673944212587021152881213804783354295473477195491216595380927885180413721664063360197438922341508921572237210880354040070968052330550319751645962880423991373604125024833689203620279191387407879744212013232339978898182368653704366494116490941526431656580606762023090257066704649107335366968409980079514420382524340737555750729761949148310248167656686775438493983958520635188107593015869645400197274055231630621209831081054597106148303877492342425879846109456068683741323725848405663430301060592687732922620815643361520067961510025520495335095798733811 (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.