Factor Info

ID 85872
Size 772 digits / 2563 bits
Status composite
Value 2582053377555733583277535101467891724767346185289887745549270352284910931227694784538868298066537941357302759865744188374941695761710911986035454477818353936074372795497246846606768811742452261709041062128774996478505222541470853200043858720867915843109135008836963836611779036242838021588914044498563199755241219646229832358138964184851348010856579225574373884224712950943900861003930927130493219786937826896548068253647102962514785761514083338933861913789754615083029415925685228386712345001145690991058694222089332096920034514126887669086175630276991429626663704119311906310779226556622731217659500092886657298983059002563433378942920740078248640338328288378406112724018403098916926356639486070530741405364048473848086308390442886405768317327090242499557776148034010761

Factorizations

Primary (ID: 59553) 199163133217862162773842455856459620733246841 (proven prime)
(ID: 85873) 12964514746467943749904030089872973046153096937756848070300474241234961277292749323820909307909249066858360825401900703528598142297735346874567099091849949986063143751777467715180587628228528234955193568816023362558002128074703171209061075390087477766129505505493235280561139059586894406746352322932037735332405080726160086652494843679958671089156360655030198753566011201510743428890901542451891181663279592978824175276028144040685848882762947145357563550906457353213861609916586655618994097973374378629926124937563048663015119143696028552894230283310646087834085511999853275233001231913477906124211885358878502242335832783012911199843000291616906362532414077334584602828892076392870392304922556049005758429867495538453521823121 (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.