Factor Info

ID 166095
Size 729 digits / 2421 bits
Status composite
Value 540388447165633289010191646816473596610899574610546321857575245020878468402493163475776969763192541137079818345176541937767177091479707316412636277189186404234199815953992310658104914571052449302179548036197313074360845921805568213780699435943436576625339299431257566740475354257430127338270173282009626080567712606247836925417046690065462423047277349001634379444674268516991125629742752896597815789245433596209161324936765011797536415954176874029112716764188350238887845254789165011870729813525737077040739480516628897961786429997454015955603166803756338462583474802616264941724332056153970645388368350650456912435361240206073450122904573715899916566638917678633763762461699904248271232280189376103071310745813227656290815233471

Factorizations

Primary (ID: 17095) 191757760647639121941197 (proven prime)
(ID: 166096) 2818078628685145885972443714329686927928444313313943322971734713262720513155817064968541095543935949551309681521103039005076215122589123975746224489905183174453614603558025528097549142383557085281762950855378891868978956646114048649644748897169377613177977601253098884326542560361022760932746980077461753131540603566974882233424857882703742528543973760321269120087449846546049202192010525918799711703623050093121573755208847664582978489941956236236234888798166263682237064093798533262027613207027516754956065605425472681946829122442077037871663139093578953144955037638415096306334704217579735369701498301455828068395118053257455150345598567053539837143479789800719552182541015498751842181876308650681146043 (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.