Factor Info

ID 173555
Size 1003 digits / 3329 bits
Status composite
Value 1117944208215490935631607606123649438508044904294684521737944793672452629771299644592791869589341002208642739815151501120228592866969250719241663538119580914442224624895588505667902101591018102372508723085838738583765872627044605972925162531114591291052797133028427587295655079110969129792104486171562489191538702938766396213327134746763484335372568456190436577345424831934869439579652800643444384564686508502472971266875999441699973598442930254991674911911745375794781452463411406603998693261187958248666185635609879230688617524671230013687965632339034337162808843077439080122349502142350677935954660203743502426564410890035651124185169384300707632849969970564478358443241102577297013644241831969043075703309577757810144554987711219309711806753429756909043505371804414094969811221322609684010494277828167329369149309660689421869584008818565740164549692245141823651419834567281534572889220034172283648161143082757606849458999327908035088232635389711972837654206581856866212075862233770624352186721567141

Factorizations

Primary (ID: 171380) 1575850427038837744926591856538221047697 (proven prime)
(ID: 173556) 709422791042552767749439501595959417219252809647084957391219450302115884559181848076588272215172797922402586753280284026842864115982538500188137460443109726519504741035367292539801737584936951897444175943403425715430327748145400852030536389673407199201217479102260206016007413610673865529566945851209400814228167442395202153769048716950292638255428594467556673607424646580411184075709240050721830609881924996173883881351459788646776888484073885325301656330482729701754733003702785372126844410399134678165234746685498300733286057055218454258137966025110515082713460625697145669015683518261812290973545438976962398914791704208638573687618668609037784607466683908009824752079436558804951692443410481487721066437046163073780575622939567971216662936729983828990911631535257335785223247276921148894678354654348695257449797511015085051170831077881788881577907489165124741026436866600058017451324544563926913492685461459209561223933156313821613346887561449353453872893653 (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.