Factor Info

ID 7818
Size 78 digits / 258 bits
Status composite
Value 252084993534330079253554167187266457104873357175478428522900546790762773848151

Factorizations

Primary (ID: 17102) 4067077533669936706351248605374735249 (proven prime)
(ID: 17342) 61981850959910422285012731307171469066599 (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.