Factor Info

ID 21766
Size 518 digits / 1721 bits
Status composite
Value 79360873345891712047414777089099021376392843970159283750795582755740993740530458475813653985351640245415087463712919555009295873361666945306658320902371389938546358493376397449967954218851596034708299900530038157805175838165439070099102720292772276006437127206579538997329902209326531003925776941515931928152657205281696034019669887371611767046712804715745897038600476774534778055255376766145668459895724723379695086184295759533834623648103511552915974333335327124275342421272247270537183902538553542843221102325619567

Factorizations

Primary (ID: 6677) 140194179307171898833699259 (proven prime)
(ID: 21767) 566078233333841815399715813839529421950764882999188918529461717171819025235705493211947146859084276501919280293933137167746744931436819991645377144962874079410544366858149371195104467676090456749202161610751573225779131013956348617977679388240256933431830578651835231808575393389480193692492448614020288674818285072489114715925721218111637354267183262562901228830981548186081672687561865306001361642340871048906453590400799499911072212976350270537828555389190901392148717239580770308682958813 (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.