Factor Info

ID 111047
Size 649 digits / 2153 bits
Status composite
Value 1231881196093408233062561069675853530471046332104718918079267307284118479146246343752306148605892867397302165461295015770905912831486199825950909002034621765669589999095939239985899531182492716295968611770238787257305658852173127594779796956640373828687943015793442939085452282734783847118254141515678163288509308397024984503541732818266219631459499019376972548860670922753168212210976763988577203382699824556402689600290532911505210763310516790329041812741177586593186210481736417785086762802307372587552772605527326065568863085591977776547376033774933712678165356019729034762641246381364406458927556076850050747944439036277074334268325937034755141

Factorizations

Primary (ID: 47930) 47055951014452883329325664829 (proven prime)
(ID: 122052) 26179073412309638357210087000700817888843117972947457559485823374544147164135817980430356950720077617459026671792696195672049601240023916696856919019190220537500994852697935299801064095787662366475939886054906392469858283773366541786063428300809581591019289268054492069565400075833487389607918533459652105780836405091469113338934370928566198079529126599306432819748442348464809623256551417716000895807748539865948639251617604825048117712614248365075670436796815203605840929245867937101863974280493566013694656572362552882765752219053432114843552154723293506202422833229776543562607825674242113430197942925492081243701929 (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.