Factor Info

ID 157540
Size 831 digits / 2758 bits
Status composite
Value 156851066899464589313245093963098203953363383365602019657822659276414381096632881686019002039746533283739848558822691198732014337177010664277003882882075730926833306477158038500258177442564427988802938128250224496934614665367758509243445910116046398266940994014760540083483078897297703585894458226239346547549824596451457135719824107213806787726686100996621503610837088176459826026413205739878307567185795804579953148758074123766471583599017698748220696898227496399126627358960595732475350419122704686555612557363172843574505141296078627983833902953235511885231201112150449816247500996876484631715325442037050687808137760019584358010380437045235690235741265890912775237492528997859323663395829328864687013837898911750923762519332469523431024209149247047058871104712456671480031471461962948518630061512979592052099101285962220352601

Factorizations

Primary (ID: 157541) 1541889582463413085391 (proven prime)
(ID: 157542) 101726523535407859818850219203863075021415195049700453012458905605070998583731079711464573041026600214364268353543544211735974298804895759519016826087638605895137723781524573863931301058880586662039059099474830192018503188990781419179246461241164344794668137044436187344187452749852803686182596665948321656131796285024330934961610799143332544519630321294198061747573385027881270335639858868972420632462312571487836452920432649820843381714298919133766534470295384361177613464801935706050771938397146803528833346789357122531099943175165677955819798102846761086416300344795530821863006095393224453556825203724667448984435431661332831476373034226392107970554051213575109938627926599141991961996641326581128582985496074020892658612303460780424826150297847712557256776775891474832775574045699073915820434693187956311 (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.