Factor Info

ID 199139
Size 1296 digits / 4305 bits
Status composite
Value 598258156110019283070465149039913537024737280629648579679884900308253274706295265032187401350168400300847662868510093332443782125274854954092681836175768415855136375582892469608128173943734233859027873205470179424362465973441058314689952892201849352219776092569457836827636636908101518427346941289360410994034449218975260417873474821824373767341698152517624234693221326047684445336697061092073729860621996282627370862413861797392079806958326074966544274061239184347004266784057535948558711420935356075815160356132144004386507172071219963833924679659021487469145713872252372110541614692980714022020920054201623469996469639015441638985158239802650125347366009294246978819312705081472556367695597915546481827882010785927825203515710948311712023380278089862296935504512391361369244681499638316898463635522838622004658118459580425121510665393058697063061053273247207781922309774479331941052345903391136886640226967093576417687495471870904820331425030013549967823275897999631043196088517618565839431141067653385492950346579559967652895247702751238164823415674102495268856842938211867947187327099186461427830157945428374913239012254711018690935342908925043829444081490662943632953792866633087912008344223420632187765386538124104754505780478823719625771440801528411722041387623831429361800916534185326163

Factorizations

Primary (ID: 199140) 1329557662164372827554692177859 (proven prime)
(ID: 199141) 449967814961948450654382493062481388936690666309445442195601082704236341292221347450710950844875450461877787765438131063645471345069853716761831445875112135423864517598732158681907371127151122655282243943604800701432965385719599701694302648473348724654354299232509343551796426378608721752968435940016240662482352258986227344648902900632113709579674473285015553133901068649824700830367735903535566792437958002402103265295149986837039641357147157846931483802175689058508448437834145616047851116639035709380143876589451437958782504461663604590580465530430698668221775057180588831722175714039552235670925832296655605422732074438766643211649066145097086095566399198720039594239128544193163851749485278771949833574669969384678399055791853996269377519310156918140241174923684181486061220583353696041274886704726688336489466806017619402922001677537437705723290322702968042347067740901515293848976038479014333837809687599771985778350824712127115501140740026327189286282378767267285813824232824179628646065061917072028312225030837566502534461802484624254877120253002559545967831857628053844598216078858268550037107748942008871994179508429749001204524930784041571411185100554520746244478480184919072563953175330312171622497727969572105690836821714508460333738616453422643639857 (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.