Factor Info

ID 18154
Size 79 digits / 263 bits
Status composite
Value 8511163509265026086894215923267956470819187961878619518095704561907799369583119

Factorizations

Primary (ID: 8249) 44565794432124976145013684073215440137 (proven prime)
(ID: 18155) 190979732723665007281131026057624031257687 (proven prime)

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.