Factor Info

ID 178348
Size 829 digits / 2753 bits
Status composite
Value 4731782530907545109124371285729203686454327498311367817374753846141678805830364213365725648534391488338341575024007784654352415045231217083335863420361946403159873801408760051726081164106291401418372667884230349006132947616658529924090213145582332809554823283774261092051684290965821910909557299505955545971634650497681516228782747850412282973691825448773098980805513405765336736843330752591624665254395148851142968123446296489705778109441826123105991233488632504770897533251880409831096269018608797462300350341437933477739619129091348248285032728225310450935662771838017875431052007651128519359669421102948048304930090480033710543754318304300792500475277693431135981010602677133664063900315138270081056829105683079616058814826626540946171946878255304579614838968306652575552947135176652483823697003916712766049420513934041489577

Factorizations

Primary (ID: 29987) 30826992623715479067750962185357079758174145478832193541602464749116633105005172121480382982329033 (proven prime)
(ID: 178349) 153494782597357317477273444967753057684818532376342644848383018815926628345865920906402632310715068414758495437850226190168986660686956619059637820684632860412796790362494754676242996583542795805326981727666746019924741799260513054683040398688004827642056121416539829638044979360174129384482259775565282875675988107371208109357238026504999649010588948125210542735687212754001966996378797953932652141135770101090119849834584059146169159559198729596517126793704718243339857988856119923201239016572552214814511139951352891299825540352065148189782152427362349358695274235208488921740436778634703628866622976624845484873151489178932666127864178483404865504054150081417953530648132555234332487104685717167909772073875649628541476898451169 (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.