Factor Info

ID 26879
Size 831 digits / 2760 bits
Status composite
Value 556974087488106832078887167503418422902082855494560211993227260335184809499510053804929546233682307686623912165135874086033298604632611258376899026064946813647181989335258146299383842110578376041760453489826427136857270234034755531727540434892457319710396195183049480900814193969608894084951080073658369992147456891814930173657376058422602998904283709486521697556778085062960253477787336381352387585147867217774298581445793145837393988553837002399847077365636013686448689935440877992668145591207468158424309978167491302556419188626611633395087401169923442269350105305239075675803038108093943250595765748244192599571508833026512350291491327354416038502604982015232549451651989766301480537346091691702074498742879535602779911954353351803260082618129840974647959232597954245001414361731856611867028441756423888996922922084551698145691

Factorizations

Primary (ID: 13141) 1609354168045314620799351712037193335797 (proven prime)
(ID: 38544) 346085466174667464753485665197494442608556411531397987763851059239137188167767592789848805467628448041305071276742999233166732530029773231354706099177581273966931087321949903437066006146856894562267017809418646483950875122130283143659372212805092303865278319068347661040256542591359081577382348456326049722503694266805221097289174545226656536163228443710542114285695944590790701143041364599043295267175715885538236419774154413014882836631664724823780527510904210377352599178900090505731459922502931810934915557793861661175452399150727748197471587019741028166397669033313913579046771158197213743637505216662533495528509407119108394832041997350502254318085477881840554826980226371826364941447606499652372219594776711156289024434080441639199910173131110278359537884031878794911668415074544493903 (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.