Factor Info

ID 144944
Size 960 digits / 3188 bits
Status composite
Value 245547476000343641341910288098323985691601526906958197037403628112736127144609440831536619453272696795821570093985478655438920433690178854287696968138828475068634866859546413834608561679201554729391018248396811242551828001514560814051803724248840234604873302174223942045167332593600145493640709140562090295874535971910724747565994208348663037896857544874587864835328127813445460570255961564377683520064888929340853650389150265583787372770098500923566198589239406279603638503635151997673884594294875584770851072237515551161613090793478576796365990178536090653997515373350850055387517637785344420262360631131552533724057209536434560606554766266905016934639805719598951408212185701127405333192172987279725575339151981257034206764909608184685126424452371222368923988221671326935132169304079408956151635167392864463561934420914262481875838543218978749133465952171479640271666312159271323834243361817823829762172036601220661360410197383826766287712928339907712064491

Factorizations

Primary (ID: 143134) 354144330352436217335570556313 (proven prime)
(ID: 180784) 693354248410472907355528415739045398004310636562862935996906436358899845672743423125776871972343096986945254969278327855627342771944985829178291994083611736559948122314328761994228329529441498391984687703385723156594231079719598941514806448309301271665616008279542527441666446330613383030313429230496895171456671402318852545276368108051492609156090066863827100815215166851960000848014961795037531806961301215721998862289146596976724731982793566464049283828940447933175249273804884870806951298567974976436049883119057320057424166468516066028839760376678445567033276801945753744385664792341082029939541237395344894748883164759731512844664552190857870802826652107119079316573666555051082638289168863898110433701089937920241897649329164834891342647099960569392945580410167221078898923649730957660299831730109842131371673401105035031366613448627263835557952779579575104011400230632548085047444312790911055557164806662421123871587203107 (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.