Factor Info

ID 179787
Size 494 digits / 1641 bits
Status composite
Value 63255017492866048462761458730332724949293899704356400069363471347849367739270121495765688529420421763747928936295851900674719282522396120739005006202773674589652404828444051645613285742356902911506199187006924680452105322058923681176018184752903365679807335210400050021539254819278372508882196788486597528714512324605132130473937395573618674462402614565757772466526242246750053881290683166579547675584198280321020165257012524142439986476934641181377528656661429867018022832440027613830039256793

Factorizations

Primary (ID: 179108) 2909193955714051682383849179960690583 (proven prime)
(ID: 179788) 21743142071577802823476675681605053008459177873408150001984856501002368466397021042088024142249664571265399222282675308377906837776114587711890096787389393902930670289147349846844125893745506056456393174684893920975082103586994369609845726031798743657870831923905018983061716385560071859721394168997563276250308129199459531884146734386526672990826373932262238179222671327095578061960748204668743203270929053454754277989754333682323852888691643633679104473871 (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.