Factor Info

ID 141767
Size 785 digits / 2607 bits
Status composite
Value 53936739860071256848715093956118159912937596514494368881909761429981349667660318085111155823075050635756500999469118637086563459832614072728714304096478299331560226994567105994023263221658662645139233531567798779821943450089134636640939190364956619143758830213204194256027983796042091614706377647171519874339601126516279858288531297240740706435594932150989931322582337320898285206567556765500029286455947964689260034018692912842491008307575000394106951057834678763207320181420008666871807944523961218327664378647351085186569891748352062516509936753386172215264345835723258403473194660214742320171468598192227368229428735942796283446661404197754843852184906304939377150418073437172617836063983665095182729064627954048545620239295185926285234065810555601311176743563462193692109709451751

Factorizations

Primary (ID: 20779) 637043435256965381251 (proven prime)
(ID: 141768) 84667287778131949456977427078142784630849519535215583531651835776777133982216989834157319549382411821632247138893282593713562322380932148949543926135736765248227141586945214974686818476102983497668725750781488231760864336387885836041520456589721293259172355811230035660402704401630612697468440953784918012866230381742073277909190238865935978994465166149493813218777774464419794105676062792522235517380154781864843052335046474728897010201604924004809036904775641927024204198924008556795542586118650341052928193879157101864624729152392137907869464124115062662046037686235387327578070780457833829814223276289488853354656930255630112642498380684731759922120028098058340499212082074046036595293131086517178074861130033121206440809829733777117680111368981726655084695501 (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.