Factor Info

ID 145180
Size 1183 digits / 3929 bits
Status composite
Value 5021312113884479687604858716229925149685562853539147831276830186905049759839378849928472222915027555884062399916344538428878831471843405637096648385326698291087639099951916193813020787791274873397583100401430596249108127437794942697043054642227097453440848155456929097620888127501958053380869381583566960694146657958245357997642084014055297187070472776042165275089194610874742633756709855628052637861181707835457334610115455091833309228001698513427925272311167521210713087999503107152002638033201695998412076680368111158064936498740530648425269900164442630820223742792585764838590013784406596998500564385708288285266166767368659732685841828998773662516871900970053441264145461214465257700189901922105761359688562163492917904120593870237845885555752655884983926173392079265908369875246003766315824579434397374308909259673870056258142054495998790556091241384890237866536910982383291344442064555409610851957347805005225481215879573985178872798781734263516897428919817351486441864860007038403156591358413843555146196875447919693792799967497573062307297510379128779897309886873000527922735826127725341386950506236775837254297193695223519729448552455103872844346989992421029584738457891151

Factorizations

Primary (ID: 179101) 25785723680423291494502376192531526522653945523 (proven prime)
(ID: 181036) 194732254797901843507369707767607917300925855174933105058424755983990810037992308609680050000013427111439020466590396770727244936052348496470744955669393709514951371340680272729393415677446664269416089384340675764840973102071202302872020353667350630746706983864552757642396110095253484299212197674273396440809218728875335159283764471326688414162285658950904189380895858703041578948612095327939464178934557409232525850998767106837580807716629553968188313350710051412692576586085521778072650510212794765578292524555745652295898887387862329999399116056558431707915531637179737931182886715732431122047767792579396863785826245643905661376225813677564928022144045321437169730127147206595010942824980083338009842224687970756276537331127349373447760397615334738753307590933279881985598223504652443644877955428003901646830135357609017846739943841423845026147334744288761716943394792208430176320205633178273029412998088402167274776033037165701788404382034465040685273045251630857118405344652947834377511814849713040201777376128356979367197682928389986942170743588440190661864815749640202884738112469850846733316704052441683943915325068698124091637 (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.