Factor Info

ID 3254
Size 101 digits / 334 bits
Status composite
Value 17955902640491391894622363257966393558736703822793613053754500570016069518532490383039882690612073071

Factorizations

Primary (ID: 2986) 1469495262398780123809 (proven prime)
(ID: 3255) 12219095290705782188333957751753806560455140518668971165644490368349148581442319 (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.