Factor Info

ID 159215
Size 407 digits / 1350 bits
Status composite
Value 19687911568850954061127068828975285019753480324071515932182024092171430722591722312779228797576234607312945305356571762915734890794982985291085719380434012996541880464108485133102796162204023320322140217526960616374058400321515732366642460094425735908824648360848730575822205111183057012687769935682683547793996860565846985544170313879326758057853525656992540527514730026383636974143332589583186542279079289

Factorizations

Primary (ID: 158790) 733851979667353720394531581976379588717505423893229789817959 (proven prime)
(ID: 192552) 26828178044535967152715277954381842988494418887667315181236241243772297026003431073310877383330004214965231089763087443519912971368430094306309421085422042210117467576262940342532336317184200857708409114826395056232674320276600251841737790810864771672084352018358527659740258256849594315734447379330448898027909455769747472605587267187713600643871 (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.