Factor Info

ID 138573
Size 1198 digits / 3979 bits
Status composite
Value 5353261091810589936429617940099640029525725169803752018588572791728846680583228819384607162030115673988486571984783149699857820484733719064416367340431080986551863489658728678944822010116513996090215470675034629036886939955183574550870965716571347083561019045123370664562137099768308983838318444112995019971851048403471850645053475094031681238375869686823027915041451859293638918657176867679148280991543405483132079999710878347120482135907623492779908049503335662931887776604565144755642154865795857944407598096994867663701833667007817880256561324590250191901030246996679578889267948131946534197947207835341294782626841159930566136185268204976110884990377299501713568114034164937515637761847085193404854946338682083488719860963685531018003469017544556813593249631897578913106662900544837948313589498738755201611328350902283877161562831119018147215521019939217527776971144897706359418849644291970701647982613347421070346226714242740639817160617845296489479002899043690820861558388629132726132005679058469970103655197749045056246027346585874908034267235782507762233244725386668204120849935566167233093638302224976733774532610693869936900447342727984126239074840792014268583814109924597309010097043553

Factorizations

Primary (ID: 136924) 15722627550346809145077967 (proven prime)
(ID: 138574) 340481326970854047770650415251525501243328399638007145351507015683967105416215856989835812031560993162718127363769124844460893057525680012718444633680869924560640235703569926054735616589522129669416859849686496156928738885826550393994542227225846108941368083246983765185300098963992612464320474702207270763618562011032997202064396185692392495134903519047679571871232926971511205452313548541771840597620401319068245338408037157568689034032567713979336701933586167454011461744914048426326895595431637517788574525802569899284426041840633756253582948997708591913998065895247111564296067714391585322500594782769776004213976978589649874233035386197537645048657111880858100856873365042028535180103559356384987934927385589223728019516508850368457231484738905734406102128822733785844372442380702197160998590151468139624578252368892612738244471541654373343075237327103550609926311595133556684113760908965015528235910916834799368962543547684009200482724482748601589085931931071395713175121043493773638240954893558488331919042365979957484529252775397621614877369358283831898174167912664278456711738180995479974032009711732972755984380501518909005670306328653882179566175765504413380559 (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.