Factor Info

ID 17536
Size 173 digits / 573 bits
Status composite
Value 18512372351653322120358473398090376645971963775284282952144067670207287577594853701349641877093531042027661240327648455553299893255165902488294769261998949252593549379515251

Factorizations

Primary (ID: 17092) 1098445767808750903973251 (proven prime)
(ID: 17537) 16853242002637029066766673722178484945259942889697044022487429043230396681754367891500615541753989837904689361365434569410047666576426539917349042001 (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.