Factor Info

ID 145405
Size 1240 digits / 4117 bits
Status composite
Value 1425391241004980252365521174162666827192227963468813513226520993697711487220128449253601547936621521353019166368435074843138637483628711560459145680274659605573791850747633251105435231409844647213144212501549292284490908157913565848572663267211483668293146351540610627450924009849714489877451866946439903219951726320823807676545614552241324624542304423530987040134227674428813696016753088587427962681155889832607193030835237890858325433044076035701278117271858398174796417769269047844254186466935937622299008157868169519731569505222101939914283068163083469878248237466952395448678942742565640399158339539023544642011985566277189666319036029055497332084982459894194804387901834319020092844967852904621304812526190039859447655067852809278835103193352104238307212847562761393395992173420482783491638316005184794424969192134017774140045400621294733999634573558028541587541952439334070948931537494233061961789841708660358769215384806692968332880470899598475379726743196384977412702721321080507542109981765665011174512699276217043939024441126177424925904612715576727346397077391110673102554800301499794786733069837527306785119169065149473083721951748987368819037550565023715827275115812521257643397696544471304885869716615787877145272407274929611

Factorizations

Primary (ID: 144088) 8804740972717006569409 (proven prime)
(ID: 145406) 161889060157680778700029570208373746848968085004072449497384567566072444829623986881138135270467039644479641134835048540722376599672371222603040165460953744173678988667519185477125324354652808695308226415778762299772644093434157082261784842889451934195038846756799991643223003164896205840845182431215216755369341902327356718793871470453968526502885762179068704561497846438254126469663849166564245620014321104255498416770784059361431336238314171509409588828997589904961443344001147408627571684992003664762969019981672370040185189802876845552097953549524838380557641976440597254491590250095048583502698915966370761665867992833325487959551608147472290928546159940414420984413789575277747412497616411883373058831204964417839168242698421817516692375558059973614354003733212422188171733499155392960907686802450895208914278900048621745003960161999274013254886496056262610867750008905746602178565364498397026114986817682159552791877571750907673039427075092218934685094136999543911830193348731882335105969683264366647109917662000199288957937584279835757114897993107457445928611515808593198587760739578283438822866506431040518532982899286802838348014798711297595611765533922313966871325724585988684628902633307023651361309040779 (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.