Factor Info

ID 175050
Size 644 digits / 2138 bits
Status composite
Value 20843477550609467125363426200706580504718052738047237482602149489733331098565527712275219985548214089920867939766839444313047526870938916510759667591636012863890919647541575550920993926412611723184096737118728418607849853157308348302201090272562739736010187193302271805931785118559351284792108551876822323840934414934016807296333999047722286724382374887149673288473740085734110127012923955352328167513076472670780709149054975473219838584363073019822974872429665870724256353697986274732869165634824506420409306352798223923641939412952720642585913457808165068659504153746191768218999027651168808200149027384813328605277821557020185902938443864243

Factorizations

Primary (ID: 173879) 26975592799044028059033332887045530820494413825820474463460929422879893 (proven prime)
(ID: 175051) 772679129088430141640576910610886889153721252317425099420012332867996828850583419482478430615991511399857113427800329168969432671015677457988798827135435915425421231421255918574629134082780913450783323085357727316317351291951627393285223901455163978720905633594974996773663182637281435513969390286649014801984311905782333766080591320363976291466532334742392718594385708430813829935622446789340719727662196480161637579634150554396719008326390067554084807722614824059909194853368123375754771642696695139881415949401118482966004470668504890550508285737666574990516708752102951 (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.