Factor Info

ID 150659
Size 656 digits / 2179 bits
Status composite
Value 68750120630376396632987200711649100214393647318845658903687574321794868853355246841624466319113895566464598188065460071037347132800582056746216806755344525570875194573604142255558539105572578649992381210255431717387098266893301144353281959635165317633384558057073643930734418404635475095660355179318724580042829049446059077154670206597521866443171798584810832617597695526757846799987609988331778057043028970172301477695078579320166480590689232176206013247697317837546370109467969542098138148385395584264866231635202044814006834169805770224513208418522992628918668811442611223769130079835602082311860442691757887946055030378968665633360015636359603352135679

Factorizations

Primary (ID: 149840) 135064014764676865979 (proven prime)
(ID: 150660) 509018784538282030828832281177769317970600920292967323736788532676752214544951489084599114826495655943872271185775276982497515914518322779002182466874039505449110083393075751561582043993761402869027800672893033463496398818152281454747197438174430895239224312951578092680868964187264546651004410258756502460157524316768788375802527795625555987830971912406111139635732432644463850476214053888710494301385641760512092134305055437840604494746351487693125920970730220470423392933079112922140353392856142355195455155541738663933919057878479947226630283214195269005959350085928741358075258970331896320360058475523067188228979557519924575644301 (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.