Factor Info

ID 63284
Size 636 digits / 2113 bits
Status composite
Value 989226200707072606171760395050140029299399747374105560267342279509680594402223253832949443709488111249979436012805980634973485819039068462441054734498076205450050792844970149577470820391095577993634861985297576700075009937400498465112242656165832817822763773675222539198285136310678600986862593208834767797664516906618504483257454653024982578155295048106795163270537949965281678091701079939451033253361753374986132442417839280312784817127517860810985933178073587487469480705881449838256205780874453889359594304738217810931098432832414617445207713826400036467425750134067638991230133085314348987225486954717223473197055702625585724980123

Factorizations

Primary (ID: 16204) 197641128914857897767608810041 (proven prime)
(ID: 89681) 5005163682976243088338031563666244211742055555264801250606076407563854604831750381372007176767921763647579021888169056163968003837259374062752960657028665841528527917817703022497630191160796629136955270913851977141826966480943755669182467629984904663737793069617872512759111121167557508481407113668450660361835776526312525936220142907870410195425587073491163689780389907528001965309248608468725599370923314837209050867747151172029142648879346695062318896094046981381503990056059731637719288540898796200197865371023158711502956355977600143745839783643919022321914555492717366747593017929908963388079936550003 (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.