Factor Info

ID 187871
Size 726 digits / 2411 bits
Status composite
Value 501654719202742636660402712343867459817479034326786163234478987610527602861792174355132342641584219201187418913770312811629962713460092520980736736635042212208844844875379883051787151492865657488324466019542822876340925766402720655287168837975339256121191421893181057213853305507986510341508862067897873421513006422165682673059605729960803597242600845242905464140672058345602911417885092679907842374848636239982770736855608186352299750949347045187360698603626232133327725556835951698462038572235568425393449481120668156763016557471705291728884968890678242481929170399177117150830523338325678588606052779791684745615355992802475115426238686258368211804108609602979975634712890756041850922307179155398618268693030179381030177261

Factorizations

Primary (ID: 152376) 1017823406959638120306220616584019887858350316703479720545420385016069547722016561443433767181685435322435541069165675904298008424489392567039149872140370392485455477393416741227931206862582468633468292906229847571362316148869 (proven prime)
(ID: 187872) 492870094922699886520033970958332577775388276536603285978381090163083806432921311405665661638487149216614327004961959287644657074460836030910655773764676655929580576667122512543060808133899775203074417639561499082793403911538093296327522342145083379005356126898064649695795191193048932061171820654589736468715486037650301451136438285430294579193944899165158726757922578735204396132972160836142262953679999459641770836995104014592967663584275333183130536842866519855536512416861028484116244444995613769 (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.