Factor Info

ID 31411
Size 341 digits / 1131 bits
Status composite
Value 18497340823246257667758811068144810736817993117150038066739355009261801486698720378288807999694888355591077061913013061209434553018951259057912262617838088519635804810345603979449647438160313828457268692417952081462129661651988424756163952815822664425979922449736677360109756013080108251697059381695767154330814151346150037611355514533992943

Factorizations

Primary (ID: 17565) 8732825319923024544183173077361576634585112627 (proven prime)
(ID: 31412) 2118139335851195338992479455329396405063083717703544103175467554753948055994893521275449083597180976089137805906184570201111052592776136102603048886278213257405657111645873518953601101372585573069042949161569846022626419013368987349787352494604523632156908141318991514728024846116224962099245909 (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.