Factor Info

ID 141300
Size 1299 digits / 4313 bits
Status composite
Value 156197619158993269268902606112604105534166573224937821449862288134885171961884816566684056374582706954427269546037814186042652157605878458985832320089610042954402129555559793527270842719470745401466018499615199172191105594198203066347169214776855118301977036449567393819947238644686360787500931356347952885929458762266548411973378953957319448388354139290934599689470030407175089608968370718185852640845471073614275059808864844765779656496783852810113023338556850872584829929752046804373660290592428837065022412069295756890775726309538970032503164737185319684990786757110718837103738326443186827602568440841108366532689325928457472908360493826062013198275356151896746542889529440040780725092557683088267175460680953822337518781346762832696236497491406534243769566680950936924173024087347018874627860882485002833749363983973430654255276735722665315259962545756814100999228554058981449760069049266145163482191370567504217399026958859012966378495822895219798116949338993044644009249760751747597716257812101637843382717259115486909109146170205815628688596304342909542577654114110855709138457692890043348704198060884611363059480972229173286962988918013004422342949825484085757196628277104970466980048867720049171614006641352117791491295317815658133431488058112071878765214885158122269787272828737732001923

Factorizations

Primary (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime)
(ID: 176289) 9258510216681379843574609372305659047520328550214874576147829324935511660937959712450222766710672684497930698042694211366724118624637442189092098347137563692040084169771136232913272956919541924748063396932601363405721222277972861496933459245652358515596981791190140752442095412319002623463625515887841400923122827433430449774360617503038461014886256349451839142370262666288332580512418639729614275357076911487558862685020180510655483076669137660349638874735606577706206805135957964540859282570119531132185441016062722321241863185990641373472947485495389900677065549388623377736201161349264811523518331865078298520330743720870779776653347653425206983328849731440978787957946940720366073319061156166496233873206208826654573172795111523462990107204014906113497039156804415412840938719630165548902461857962180877448240724522844653658174375863707076848590550517946704015012381325894636616521172633388806066810197994455436245242803616434513543593817342425656602813221142839494073195643678357580198066930107780333592908237953245897046493943838044501548400901457222997733232328178597436762342287434978205109557496455884075717892710682584253846953484871702663839972716838208271030650398261760749682604050879718918925039508658916566868935088806812790108781279906503 (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.