Factor Info

ID 75773
Size 645 digits / 2142 bits
Status composite
Value 601953292949934389253610299072612036009729157639726650771378707711878080154467837517615803445435672933999773994613430163614968021510191385362994208276922857089457691841861638213988837419219078801710555383776359365073119647650437509870323034110191527682082871861672844906924932863495362738079790151491906859796804623218300933339391243923375395097300114646355595290067604762248092206395306025538238637047320610823466013071382327970872853213982762208106746578985394197313878537293439100277236604874058761156382319441845016564210028948217070111543080362896771095542862948447941117543635676078194352073723135083019837640432620170899920915261593291301

Factorizations

Primary (ID: 50331) 85554906358182623545481335980971521 (proven prime)
(ID: 75774) 7035871098143777054616195079655587742666043543338635200938263189011329096698648197849315128360591263182545711347314267979936162671734366611323526694717384417980611378218401488171812954406518576412736700400414774948173033028506871658346808198563787019020250291594830289635863521610717307807622362678773176241547445847695775057270470139714767275090361143359850166540738611824610763759727684585831992268619478116699914672019051140822469509564750124613807114014675293943570922124804871618150964209346900080264287869766612240686239201277764900224116854476612383431679635852078278747203579812993637531431759329926181 (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.