Factor Info

ID 178643
Size 1035 digits / 3438 bits
Status composite
Value 632041888635220301139164857034583921500638144242298042307151166812320562947332758248934873473793544840909350537837364447336264546334717816761018218291768986458324673397380722033440243213485946739354680530982163076501158502367723433016003832209109999306176382909230369378151949847162603939096379770350028495926539516970411178216060714336129123594750273509217653471876920711925826733959934764781222938585504037403525523583803052738063360969717107118736053713846899316963985033353169784040170681335134829986638471668497162200133843679864439119780740677341595402629982022839918811166136714802831266374881275012603960516507109264253250838170669237238024106525216613755071074772019643333452773577118363420539163436544519040702092935913576085016531313986118390940929010276354948962851855293769617448748414042600594343186170013958512845146324852453995131632727557044619713149368790025436004346307713771700002461193634407323228376635952631754948752943440247448092438555166873642309848652354602348497998201853398274900445334649508030065717799487

Factorizations

Primary (ID: 28975) 334141537205971086171561322657547068030679414706280196190247076001038668427384981 (proven prime)
(ID: 178644) 1891539417458350509679214285978644887830166930388048784167029989010732293529383172964460953696521681484719279042659816976347174352067787133626087565286724163501759005382244789320037052959210482035944043731284131511694961885750920111174067572430165228730759460912657821722895009288691547120062517891365681160751302584869634630645922997723202050399615340588757401926747292646482246748617360902526661665212090395941656015484329445555849049765614477185776739250647677375285735159112880051079270846415491495562256561016863833982847942042703602603013577150473048117047316494177072790418692254715935355019997546443529919858648525266611286428227831033389953354792162936431056938413584030563323075123540088257080669450380436096967640763322447554466723146530161751875569650416773713737657114015178518680698359166049370188253544987889757817529321859357545895548229431240510230956385109155566313814670178607169198794779529188523696903422604695801063756979298223505027 (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.