Factor Info

ID 138775
Size 1208 digits / 4012 bits
Status composite
Value 49152489665148867089467032403579324849230351146530155285267858573619101203709438205824932321687691520954235789458584582592727672018746292526244563587596728541987343465913714928614017219133247021695717417567498639988050688599977648755363215415565262137016106088282622185796308715259978138537769938041226207324279837965812227994644367480212545443915808367796545685574797569391207085277005039459396637018111061786897333276353395426575302449860230990410094851598544394890648248699998980191367212145235586810639496982847686243395670012309579853358046588820682657486908584356646383095340040654204457910327634793772255497059808864276522497399819856876127489427366841986710357841680985795844131315908597386627458533677838935436731904324938103637707767798867620007517564174138897667317587934962214149178104273081946264904665918015084374167507712662369630873899524481466715716269515238669119319894771495427155386575780597304004437953726058599878559449928950945439895487300720930994582817361492874151135627227842774646734465420264815912694287536515121213175817039436469264870937467353528825094007193116664493159190748619422015460043907245724303186520188352478110319351047221911206064133159947119134977539755200658750101

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 138776) 187627430964642187412857439028639692307048625332833070093100043025451063745674837825891538871911603083938188638606238195764478782170241028754390937652746087141822550892794179209039528875331735809850971773047636384533278676806661956920169355839561326721046402834073781678167193296046509016400596334659491130717684615097466284570353809155027803804896721486700284319217149986353256463541028802823517881323792139803523098597303412883691995148896246453392476528685277209446750453540438226731129816857296581073269683555770349577721989555256584831055768616100438848311971146121680306765265295063855281959386766829180361543670365007915212111487001825547743470112720260720205488112110158828816557138145636200002361442071563473022115860995854098850179461472206132817206458682105232754206894833810126518571741560608929284167046719691075878417532992900520765470400420279355937659416055832846664865466670749797874270420689059250165056624117522604255468157079642488424189131226461146326796798158721287299632106729285568002547367948758129893504522429042366590204794604646295057397689127546453955631709314688440247988562713118850530615231072889697446437880660986922046929894332794266212362269214940851 (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.