Factor Info

ID 219988
Size 1475 digits / 4900 bits
Status composite
Value 57947104730696128026305269404571572812155437371035735020103437991458819031705636354526092653636396418255161156861537870234871661252983694358469392722820182127880021526708557890675953570003708604754752811657221053799999089055685053517922916980684876609249700179065258414684718791583585682495101599113730408459755045019846550483055151789347419212254350652536534068625995155233666782686543112791593955719354649404083586864957747421630063034821799576953043203182642141845203646979074781398585392902533736569913087891052944179262101267434451341330438328662254038190943625189489092379145725430356673742787551849905650988935524359200418185552906455289861130830127563159850165065877409166267485178777954598669770650319614551318013282283915378102128058993990948834805792283098941573723650811928620680115086746722386430388534340228453881140962654083537020662956149608041522754227703207788821322779496840962541467171028638500294435423323320145028501922536685633027956999932332230848519068248032203175369310398931885109353107941194857061651293759552825473215424235993338373325430800560433347850042340600604365654435006812393380509074137911989329810674889433684933627820477661741620164327551196174420010863675333181627387027861322368690300551928750308248928223120543542597184680014881880030219463162861068694097923347933428030141929960636961396273549579464259590125152640105506959344410087645223629715316266646030217376637570770890782281517023751272548094112983280642570215431984223681923

Factorizations

Primary (ID: 219989) 2972008589237568269008352311 (proven prime)
(ID: 219990) 19497623573679420259619513958518352165536373461700810361882690846060947514055224288468227468647526459957439973334095957326384005470294655938550611191532643592295759794515570726810602211588410656994674036470413912028417137042583922414361668077657561985088669636157693906485758715218326109224863325052527566568811053167511232122460945054713160376005242746638207337673706145439746377103430205441706687593816668806421729734680266265448874793200679681791722845079247166636726776750955869205360697192310246466257533119455521580556929157765265448382085171098403461397293244506240468904424734082983836689319942862887816695948973539208520714796889939908138348372287019024372976826701683292819169445901045752430105206419081686103303220669131420941831712506198085377681447204019030205895213197473479406289604843644149502401236820666724660068455500005488346962129782356046414987615435034304792715922439198317616151080055305055117325337133653811171945547250029681124944546619935673251530021991868783494366257855901033005925284814561026085930094186521133477103768408057830301368945455275866546636847774418252207842923360783774224574311846658873002488588871836318560809756447722325363997253987791527128152115234071928654443322211964160285710147764531938376983624159749542381100096910578763415332239478461603961153983152054727757185070001801912904247431184224486263428202214016834979776393504083086165300675685622394116412342764283501724870406961905788832245347093 (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.