Factor Info

ID 66950
Size 559 digits / 1856 bits
Status composite
Value 3972793088206829425971584355060571935015893729979820940581472391904945120907961194032909260771857494524405685676926773050832685806161611037469176216145171927750491570370170201168343911169222795260236460413900659106407076014403532534591900740232961993388197510804181828676584390463189162935142203719322515514382220905570857753676426471170439707584534515838541398394935640110528551468689545870867209733366451569033378836021758416084411330420284358951929112599130595508224238064234894098484231296852800151905480366251021651720118754225894917269043662611939341039

Factorizations

Primary (ID: 66210) 1250199777341452653656071 (proven prime)
(ID: 66951) 3177726600347798850782664510372648444096125776322373132104569371151251431196542116068726760857045192919071698163941066398007757493623140323023411404798805869252038613445003938361006139948248925484469929529383903080278848678658035783425791965052826676217591260021749497864287229961872917129242793064725921261624177912609222316664170490869642419490372246664444665803457904439260347976964318297954379339645752472795170692358720991046440403447784007780593064560339743151365545096154574440906788946851617885284394440288344182746399260648409 (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.