Factor Info

ID 177472
Size 520 digits / 1726 bits
Status composite
Value 3520424601345319001579451240820298301087792218627997665412998362575159867016890804548912823119296022325359922879204318951096270390849983290017152238761907600373831034896554649030009342375188316648579668385597666501997604725074365064531274592878066852473384920101866633403248526675114613598889790146482676630553680801895190331437491338772668924912712258929052437360824969319644918709814365690546664920769917961379382373133706330466501238511232757032737409866178831616096200499628883817715062398018954776858323546668467561

Factorizations

Primary (ID: 29342) 41349080079216242074085967957223247278690392304488604557198926427756601 (proven prime)
(ID: 177473) 85139127511444444874139779008286633054052507071374802293267408447478277142140010645284677646365807514205532392774569810275617788131279404665504020564277064679924113505399483216146821982406748551162526738232638085492546202607431208484395134862926113911455478411851066964205202053088414342561198331869179357357920250378594309002988050500689402325957350264762457643897563394674986300378555887346361675022546176988775529310726708824953878371475665974961 (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.