Factor Info

ID 18212
Size 146 digits / 485 bits
Status composite
Value 71660904633927008780925784445903623862258885534485757196733383579767179267547512882220020435071340143662721504804118559697208812000630256581701353

Factorizations

Primary (ID: 18213) 17222352999891656035251217320770460421529616882638178794739485897363407 (proven prime)
(ID: 8199) 4160924156784953821413999107825795646911807584554735726748631757909547764679 (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.