Factor Info

ID 80956
Size 767 digits / 2546 bits
Status composite
Value 19634944275536833005078564948932936551890115489916408532214783973047949653008005738004616571022812345235345128167486354697427464683165449013181103621473723240738353801158830669210169939108924243213922394507025355201459236534454396214662793271980567388051037573719261085344529478674199048558205974483241073297892925798451656657448007010931066949206882659096231820823763485329873132526511214612454998063355879808912536727055076985969871430724515876790535643560962023311606964310211710812651827991558872600476592939443853503342535668036617841734268277242317993229926431389286642176976351490294626750469451957639324702472732943267576060971170549861574240665886170860384449864900696091695823944445342262563801237712633127945172465636816218178598317017819977685828090339819

Factorizations

Primary (ID: 54864) 1999561631486182208460037804951465687912381337222920142652723329 (proven prime)
(ID: 80957) 9819624444855486580513682484861278954933441306137082058954185000683063958982523530474605709855695573440417251427825605966215710924465204985587296842099746319822718793962468551076228503926812248260789085253216729124714415984304606845390895511960103755548685637923136803255584804445641947541176857715137942459910497208726062096052636127466271236923963276487834276822969236598518610979737736756687242573001709490886206893029987392692581050403794187732377729411277015528333299089961469969359650423943715765215229472864185929981326888762906029738259579623704222296269715181756881842719818811318818829237465407257107230789772402667503790170247490760135133528397989135234486906951828934111641690706983492680811 (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.