Factor Info

ID 159857
Size 623 digits / 2069 bits
Status composite
Value 37771479232870922693170803585625559870849044758067650306299296874689274057560666627190232006855841868247683455418425383375675073335657139208771339111329595811593049928901714960209930588732478390702257919337201361694679580969820026451667173459192635203941646089996681025343262547547825364516770062415069238007536818589639611095107730002085505975360552951344694236515942745509074778224209766981767207843721210905458292333548017852036800408745580094779038516249915238555457301505383220441351350593367898894884310470994938251122907697391883987503592007950352406614525803848675227375985073848986355936603209857870869392054312297

Factorizations

Primary (ID: 159858) 20458033659137067864769 (proven prime)
(ID: 159859) 1846290795205590953717049712046753533158246034860492497409269631961438020078091701629817571055217557383536165518980797115976561055762443191931323856842272506950725308001427525227160691467590843943598071552733761124945477534844897110178467793511463109034519897155684171803380032836977253275070314754556091218218728361899386293650039205344304310988956303093238363378680008316003669788791991377603458677431323802679909162538622315752479546960669784953343596666934490914316754354449260728409319087941298606583693573879923412988348923137154959704548488674190606393249972006561118610709033190300721902828713 (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.