Factor Info

ID 199795
Size 1145 digits / 3803 bits
Status composite
Value 53320132505582601283565573071357731475416480187983776826351713744297276176584451527875114648604503480857192840528138783778800100564291438941790561754456228376627917889912319657418099425079422871959358631428632446568943366439611520195468152321206366603326028165998202817010653805320807695517716079330990706665233599763278982546957587059250532780342668316322640760273645126365603230215373111135027681732130755300495289917863501785881972343680337701436899565187286132844229886943357755371263677060557179053779079544610036433090831499011030678412379534816398969427516500619841334383779256873880866889543584587626783089975587796797903600924047573969491766651258963129577979311681227021249696614150708275026528253633089912955338122216741855058339615794947214620128478879270918898063050566440959606774850786368801775513368376022750782878879748607046519168428471901652921977673526242515243503662970627591510561869800649676274491411092573916999209100873229552701622508711501333859318647203356719770631777117293793012619274120925670674717842657999081676751029406737927441103733063759173856161010182717247990807488495957959593395927834832140259050027975537

Factorizations

Primary (ID: 17421) 280970499723962289858902531662958021839590057517 (proven prime)
(ID: 199796) 189771284024360678349456354584895120090761003407997021087997822965318999710709924847667548358943964496719967754514661174744974443831516499691858554193799921189015035628627670471517478316013971939078915400348132554669314604796449570916762650312248476729549155334478954383115969673787513978150788336039215745364245162101546946691512311280767533752969901461442808043178631429670889752254165184775523478226510397193982534809872530989785391719969765644941665951946271627432938628862842356715156715414353138037242342782966660787009627653420621280194678910261580877447906723443974911435817399627111012668632143613960243233637203952338809772988050219976436925879918124292980041499928867483193219119838411984978211926473723907539131854781190711805463465166200039689487459850299021811404064904398227801657328498301009597592705759276770479789180417887836234279897112659652198476928594796270123674659794470658865676384155926593693855435559993692861655294586013332476055444364633226586426404481843407519397098580591454024664561438922853925425429556196255541119139092151691319826805201046834520015552737638351061 (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.