Factor Info

ID 139675
Size 516 digits / 1715 bits
Status composite
Value 964395289996794654937791550183286371886792301748921624922101991157631863042484782900036025587102149899402528878717038472766181308435811113088014983319579424643543568992371174141956571130006718469176690298034084957469508135148542315497380455019263300721933235264148878273646669249196866936654894460424981440274989888163215817905312432591912451161040192586180918709543199403977356292627497195074950076499934594609064900259417564257648910451147635449700478162024193226867513155745035453774306923846591964267572708358701

Factorizations

Primary (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime)
(ID: 174563) 57163890803393434242270788267846706540010666408640664549404014615380027061878253063309051231059505627565950297440492402567697599820873569949600330619260756655146505613354971430528687084152098622028943153048947781272490496580090474094330117603771904724500673627668982196645879008710340505246318786738116675186049638031893145772347287236450176872452464738484149849060369998156742255140160763851488662288641174429124092068412151175938320177435060397122148758973334441340101161 (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.