Factor Info

ID 128360
Size 552 digits / 1833 bits
Status composite
Value 367162521028989974746696656637744183839330781827707171496555621275341179648422703702411847800471671724011759012685712527290514970975247139508039299110362773694207570066509445454663756121852006709345093826225847623683686032459003762234238315262658376325879674638190640824721850505841415704048074654398755072510502967465817456400002778726849688081262447575577772119440782685506879537976927434192928144537445177064316634240897481863219004171233981674782967546177011313545267489512800573827605018234218621912495887531441388002646804503485546114571976686003

Factorizations

Primary (ID: 115248) 171164880767647118341048310760883179160480587846521503784098150484251 (proven prime)
(ID: 128361) 2145080926544772402354128940242740948716728666113656153192935125557067433031772366010632620502627232911689367955698451585921945889292438257881616267456946482760196518458281666919434039973058168761068151384081735669858787868860063286479590497669528407819359814825001664507911355932951690437091398996517074485881479423276760106694753601267442094274602822335846921627534320601264041605120508528446922927034769174673214194244046572430810648394685671864320915847122666396244783247808295753 (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.