Factor Info

ID 114628
Size 291 digits / 966 bits
Status composite
Value 321027555725260615744213352591243345963327777184008750487141535372137502406584606907591804546676126277260643026473561953765695848277136161290480609083467068961784119137762028451999214613294837384034173343998039889204259228104358849193699142305457360688951897406677662269122788168885084972039

Factorizations

Primary (ID: 1285) 16302512957606296468544560145770225146274875596288460174955487975745166092974489579 (proven prime)
(ID: 114629) 19691906184038831834060772865995922606835504263351172478194950743210977387427852210968193394580478836889209138005054808466736270760106944383566106004856177884068798603905186137088604476117327516279225603686741 (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.