Factor Info

ID 135525
Size 883 digits / 2931 bits
Status composite
Value 1831374895641044821877974015892723947756316884594741131086141879507132041486351619683189278611500487808394022274639166764451342387087418611713284130234174782433163518173406168864748947913948757346952819485337997479132877854841543799317698614468029919230805139208084908706323211687563363106718010134214692734870873392687862315757504035271185168053899895910989409359597324422859535638178935081322890832004879526480543458107948978094429495469978374210975154493759123306535498006202209685065156201170465795759431814231652747268191474925803103792831214184994541603629870768320670127083441340753874222008161771342792327096592009909829231256463353314158338814158554004370680989027630448739459425194331671318208162061665905138113392169492888398021747076532941617272679043186150333595296356422920934170359551327805719693465841458023589436724935692942358891908126588301372027602396510601432793

Factorizations

Primary (ID: 135526) 21072277889696671372990897 (proven prime)
(ID: 135527) 86909203894681880135826267697305694187689525526033362732026194341901496138871648276432887642208762684877958492195029511504429716933226592704727434998363678724903150654515702043458109527860827602143778568972359409346874518260380515577292952237892424008992685284896650075574144623528174667485376194914407063784733727681829316860696432564271572420821060121951566189355149950799475736942066187744806196408319074465528139689381882770488350422234205119573149367716942892855636633654124869056386041749568425896850839453291875575407712287240042470296679553321991038046485930846439950355136764009405399973132213489701942026726451886375845435000031190621451857721383701676693042702572156669638810634206362901944375385635141160133357310697593666650186461034807403108894404359784506265745381667765653041308243549929086201552672579335475503739574498766896634908312889769 (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.