Factor Info

ID 38215
Size 564 digits / 1873 bits
Status composite
Value 670479722028262156338988068848248442547589430955853769430472586276233445980852985630920360465626243644298377029298084963981894274248823077005061593896684305375328905789462076296526194052098982565749818156771518058340241922209814171859835675552588158972727458022948539931717781316799957299772256077245687860699603111895815801414246112268537702663159360560293185446545947695313588316760409155380841321007494759171943404727270834929729857402787593929789484341402664631482812425947735981151650589232041159919717552382226657803739325789083611316180135305783740732112993

Factorizations

Primary (ID: 38216) 378308954307529201983238211339696513 (proven prime)
(ID: 38217) 1772307301727851533140174382760840053859094759836296652670253025240302294751182671524483385065417192373793650025755700726230776273415717534482801263246915333118338503509828812732506578408234818141075809962086311730522283573745524684176582813655355999991233513370763168630776037531972679075462778790131211341953601486372856101667341480473994977931522587605705389529486091639116340423560274541583819676546486355106032579316765053513590610822021793225301406892873685474289179315433745121217641895481717812043953642123926431467828961 (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.