Factor Info

ID 105387
Size 782 digits / 2596 bits
Status composite
Value 15684149026686800548225366278715976378443447424856740141823100432835795282480750955626969829636211175602016341648047121059469634616431045733925080659505291728973178275515089063123409382735298566313150155413034094741376515329604060251627049696699257042138000364708955741752592185153692053893649698589805355643473790259702474349792165744353816954690858425483160891576985092202360877372393244762648136951303433269238830637720464675969076015853444056146856021117702767705505746391962612805716388164046829347252742829974589696155100005036720225126356165609245567189142131333388025445444403636092837698786270713876518735368349647637947439389809921518608899454020760117668226841430327360030366037058054360861882247654326934346228534619914957016671313903588664998026422344218050868535618397

Factorizations

Primary (ID: 100605) 833263537298228663849 (proven prime)
(ID: 105388) 18822555319702384895076282459625563336727646084555038176364238198745882374692221708882947768759474960902342111964236973006644937691369358176857483482179998230723072671129449744873147122489755557338675696014883386824266797191505047167460339389131145763092899972594507858882973525005322552443898385969090245290769656458082330814225365952610723472327705263672959236817672271304946959500451403295969974063546804662165460944019989459441329631368704115245349654311651980385801682390921926943234851046277699836409384061116229073447779646420531680481517754183293795585210147552873261169563062107990488799193988843522976542308342499203778837242467280211836561901956433006958495637083197949634927919437393322668147569773631845576223515852322620473263392535282617813125653 (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.