Factor Info

ID 21767
Size 492 digits / 1634 bits
Status composite
Value 566078233333841815399715813839529421950764882999188918529461717171819025235705493211947146859084276501919280293933137167746744931436819991645377144962874079410544366858149371195104467676090456749202161610751573225779131013956348617977679388240256933431830578651835231808575393389480193692492448614020288674818285072489114715925721218111637354267183262562901228830981548186081672687561865306001361642340871048906453590400799499911072212976350270537828555389190901392148717239580770308682958813

Factorizations

Primary (ID: 16342) 30319589876521738837586350091112786441985691445677 (proven prime)
(ID: 30470) 18670378974096541093215480437234813653032830703330909004539282592335363499495573432183019317408001728035105965439873806251136721525376455149857708318279009439372962460179469292626258745830988534344342309834290867199219841186848610098626313039079964762677158209205196690328883756799931077185279274255072701550791121375287369814042808989743904299716310938785083740494085392118366283847333900885871379157389545113347594660772672096387672315952369 (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.