Factor Info

ID 145150
Size 1189 digits / 3949 bits
Status composite
Value 3603889764328946657388498061375843115623177188140261934871222423566828183061056282499381961465530254709032864632452443724693545700803847883277180179159979053879457398687406983233412751623839929383414201914053905948285013954941584459935498833765978650494049527109555188769317711906904632932474186010914261377786686549331149809674886551108922548971941097617939999365947162038812837823233071511166040736189976163262009311777479441997105351515347611333168764907525270860851103733591156636226741202439239166234291040763863525063071993873969000204868030468884019851009034152222071729636115983905798857835978553885609632509753332478627562649665339760279162647693014257105768648214582539388599657240978427695362975264004356276988140861675643970524907687840091058800783995041116084182598407264226472471714006161749959366823632296898800809990544404163921131415225515928263166175656860019743674630670661392014094973292015673160723660304031773477889685485413419894401496718142199039196960091385319778362486341666849448010468581867131840552801756097496142276026857227985983501229232343929925300763017401836369390330848399361734085912263802326438377102972305054357780904587025713555850769781986811388881

Factorizations

Primary (ID: 143466) 219853415031775432303606337 (proven prime)
(ID: 181005) 16392239182675766810057787647169053745661841379447273864939910409838477937569915259999030834225395483993242327523052250134175239814174344081184672963054313770079838697632760893630942109026951385721958234803915630127079533334966298658263199436588843364616272437593644423659212819227186654680541048519969255535506373229112253888867481503759426108641135145306421131037485905041424318211944674982280173421356765778406747481556761539986544771669188983433552926418265735412987832891136032678949592953348338453370436914608331706872060583434624052720203441267626853821523357093104468667567884100790289114753480564211120990670371582333514343542271849062953432870033485627490847175100765005852424870409196190406814795523816693597684708365378793682948143822099054443602024951613640090533558530136927973377561680107705524814160667133944160161948546367259027018129394676399999951223175437327384770014862497629299198635246213097800874451164876770595610604265207234844047568795467606428907227296666704736201325079668267922119560207721697024051748964953734649347687762950827647020730462490553575750792603481448499839554237269918873076399296845226317605556216903948411100525274513 (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.