Factor Info

ID 163380
Size 1237 digits / 4107 bits
Status composite
Value 1847928600970925190117309311817967577419113186637591238275209851822523908117596615568379423415285314162774947291773193547618960491646029456256783088922929490443244691847056738824781346932658198062074094480330714354380024835508506266121541735604085321681584190069939857603088783829206491536541628429863614683751223020607654210207948594352588644578540890611419026523442051308098382843585038491231377873211163508783605216940597056281760294951997852245567799947367015038385232522834340811161315170873582711939830728403617139387011555485041382663485995346846627275608651954902512126860863679866355422498202549401221800710490249778313968244127059435432392827206372655704219679484512364303929930195305329511940490249825632185821134109614631689162732630888783542185697236829548458754661911500345705339940976051781072480645199598296664978294350142432059684643170625695758153864646811032030008390422565120719396611774404184386317052652663365985233323669737637097078096042633075251507014042563827541047522415829824569609134807886377927797559906193597285058775981081996286504811358829943936979017482841738718978779925213634949463984113203582137221155470599949755169646349242931882726381174137526331319662565249812126382199917839057609894510759492839

Factorizations

Primary (ID: 161069) 19424591043070898197346731 (proven prime)
(ID: 163381) 95133462365999959401472524481539193883614660979218071702419904637835847132918728294160792804880076709713600285541102036335916534089516822858063536622366981447233353466359797152387959763366008005994047644409216294548322354415106916122150727094722813065217120342365582366117629052169332562222822194713883399478802833827106835352200589679309583735849319536154421690098747685876947401412985911105009515658408502150735845063262453585972098025823348203239285751724353807450340225364346663024639175035493896294177472962132989231448172625328715294291726343327277055155054080281896987401116781154446984904243888898894958002666501446906752487042355939487585264158901069294296542268938554889103678060504483884084645644214178353173058981125145446587318140728100788623744062699083706973235272787521460533019351507193182247764949131999963904263961142693653400848012044567676342587136075008796917987039951195352753071316825555199817973323739233554395610500372667161038992983880735941259631322525005723372586567692281770694400573297344602351449959626274121670713299664118258542309151234091954830417411943837583635054865212091976618351838986169227201502839535017458325566716129566981957845174680296752603732737376177997226796469 (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.