Factor Info

ID 145565
Size 523 digits / 1736 bits
Status composite
Value 2827112751952169284831061707474645847998731826293959754985487958130106283906378067489057440099574372488813513819301033489846550840378418801800707740170555574208440558044934793055552619738704276976939732724017097932476822346157473306363735497522704816789830468472758485092643162515941677633448264098759294156235824387901299534352184648584593468178133058230416587048405045748373170745658127651035714863850590905314829288710506808731150888567712947569167126137118177633029682136003627252958893761636483291710191245711869829581

Factorizations

Primary (ID: 4256) 165301473942399079669 (proven prime)
(ID: 145566) 17102767957999602952236084665863469306634883831397047967419996233851193429701423627611208062130701749932786222017002324305362091629826637588711845577732455889941927664809882292355309075599350586464940911115664257647652625148788265715779977934165342139058156880113510076260789874477496610661548224438686243277196051386793765912520988315199043122188342116773990652337894942465104553265135698495018514794164442697851806307924897322563355685358498419085590832351904769085094341603832874371708082424963568249 (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.