Factor Info

ID 155887
Size 575 digits / 1908 bits
Status composite
Value 13015848433218906543943176927520137743413576283595015737962393587400502334358958800248953025716218151221294386665795552079598993059025468785046399397439878972698828073960978094654973203882366443125841723237948839554917736281959325436631800009868114665452537570781597649424095055133011909032178042577434443450680579498551078693713990446438966216858878872258434487034445454084371995907133869481569430075032318768187400500370544140661635302836803302849284133305031109115800796908002103759610763313451169793431693782257917406564344615895083454689454743613577299253716363052536047

Factorizations

Primary (ID: 154599) 727422334085254365392641 (proven prime)
(ID: 155888) 17893110815172524983946178948345316657234251021499889132165009435267951796203413649023289025139143221034830735060656085697229289834495976963720341581424331580365364820727997434327101285182314157754898194771094497498643989187168714543548494546432927737268252275361035020598695320040965456761355679544072660468755582564450771569056618556986009661190661954402152902281755145187799790889915913140541497729203381280454155073495988382617362118299827570236953674154888028342969709851761065938556486030618755883675086556741609623065591161347480407260998365167 (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.