Factor Info

ID 145390
Size 1289 digits / 4280 bits
Status composite
Value 15258803455169293460389460381976221221045816445916160887965479467807968754146297857990218394333533152915624200404234053733024134263210951788029966160999993588180662712383026281989957896861818280952674429085562306452005299137510666992290950784483392006459596827998368019782218571713618431904321376697334118572167110937509268894123169456880824819080937043098513153675093100839728258242234540512553807785843123611453145975467690329943817203739352186912129696074619831822395205521881825742215968810934284533355773905417861077025084628391540770916850173593167214244631212333419683800565984701357699996418255325112806257039660127341290872325420591898621463466182884630868448062657715193461502320324771768921104384313360393793363324511612371997164100021369270817645762655202996937673026585662871986896326885617067040882344390599287746713178624019098434410023708903950684555704451037593420721351241028120174844762693311369270213430300432693816178590412667619429408406984664424278020977370173679973580664064805145212112256139892660107588882607274716930032510146689209418061241286462962782181135683648865056431385294178980288227037725543596900347446384481513856996763033790350801390943656185231181364290545466393116479662481270012002885159109259159055911644468652728803238621601933962976802949830987

Factorizations

Primary (ID: 145391) 6309787182471457752511 (proven prime)
(ID: 145392) 2418275452705938624873290930038019395915951017844614323925274781672432160655859466944584377635951922990288995683465486070925001260426737915762137997646264762110342903106241079479873721812777059714267510423487830741724762759242350660641327656880849076387027653308822770111239941326717162123610240628994453232555551987649165936175480166019937511911938229252919590079710323313364741922129447901996945053662568949011731174073700192197974387855046114112703942708789190354626598953206693164998951623107451662932222047573214988719569491192895564279518646764971703296331802059947758499669869592922055852417934117216036515931310014077271712178098988535499238296616460812385166665401409933657124927316160951909371847780559516861525351390845945875704551209342777061325474973279243523003057863624408465371198335590919665701305972177905790489249065799053796160235606788784288311489342492418472222689062646282910190989840947769820049972231049833053215625190852406742148879002508279888438929001314409259000119936323598777099561426766040303836348426403898408022569771880797139323808449449260983384259463712074271188249498883124115182127235417995703250524675553592481889624349226851948575654996792887384728055784704939570067426591422866225817417296344793026893931506429665043500435317 (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.