Factor Info

ID 64879
Size 719 digits / 2388 bits
Status composite
Value 42418729073265013857182370309537961278976733500886591095899255717827065962164001480985827309772560634843226909225901405500238862004274046903895491277306453689041449892606412667463550801716998627710665931017584134370035755451791059915155678591967188582088870175929355339676889110402761594917786106874613107304026010129382027714160310071420738322317304016735469048564464907894535562549141665508803896862283382037426271623119432166285928925798339136065567633973462323345455812580370000351283069318322483717283810219550512153778999475419427144382944725638570450306014496595815630727254337353183165858906647928207024832915817074274416933123263845197758731693243582679310529603411585710590280231481975254455024142118549852401

Factorizations

Primary (ID: 64880) 48419825291046840746953729 (proven prime)
(ID: 64881) 876061175733084048920177063237291249440456764687323238950407092885497882363034911705293651837766306258775378347399227013665658462386786101186135865855468075623735973024507515191387205280325991548082841151395640867587024368966672059130503384764679747384189950927399662495753927949943670241562408712920535374480701736127149732306301023183735231351643796142677718658542899430711442711560417168509463933748859712154801090099670384441213469676609068538035688081548987016839182887059733993046384380764205248912985625884307313745998471557378383094766874591410240478421710528318887974532554926936004075549691576542815673424497976253677226921421241281180250787634898840388958477430805885746893207241969 (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.