Factor Info

ID 180223
Size 623 digits / 2067 bits
Status composite
Value 12238006739528890591617340927421244734242957851798735507472654018132444414308602631473472016427218402139352953974482930439279410276130487024849536525933342361938012796677583986888858646442918101571142094260451465363199145146025387710897046617843404960867454163351652548510909434352230229397012983296492131373243987626567194464040837198572853515850221247911250973107217248113587986108828574313105234413900457715936291895948590093106798723737279984771294244063786199045353460083076242266196817168447263438555956201931714099884581108154521922469629642002523757201053131639439536303302494601744749419992280286820980048285541683

Factorizations

Primary (ID: 143202) 13218629291166973517029934194579681122832204692041244710434998948406815285937375569055399133323 (proven prime)
(ID: 180224) 925815110626231116271087317824709451017581954954857065366339136713066050760880723719124943444481251829126344211385108832467503063308220669856020182347104960980953114851839065323954286503086729916308871514973106243635676064221984453062652799463057002761264917370076513591845905772909659984596663127063716100818628452893738838478379475792133376814445170364428767992340347662280045542727947213947416733788125352456216497560788764609751416775830892983461176453398933705817669281441375398152933453620956711636370250506515386629315321 (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.