Factor Info

ID 37851
Size 248 digits / 823 bits
Status composite
Value 39748941292078123159083678674755506126126370858563486583942459395253214891550384575063313998237433063251596869676458779940594457654590631441718112957444595331548391291123459837999261780059744007633589977593196149478333935590479139371503787675902963

Factorizations

Primary (ID: 12726) 25908384471606078520990048820841997099 (proven prime)
(ID: 37852) 1534211495727971919707233174662041711121618738561241138747120629053536676815185607693802245630081993023266249198858464835233056155880926332749457701780427736823257078665084251347681817897100992569141574784859737 (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.