Factor Info

ID 20280
Size 177 digits / 585 bits
Status composite
Value 120599078988152505621780960897882048437460804607367714712789125451660981089804478403217346154913298424218213629580711888538141303026719447779200638534556909882493181275529194079

Factorizations

Primary (ID: 19454) 1098029578649556602125589785304822700373 (proven prime)
(ID: 20281) 109832268030953015726365140064981578416219382356271308489503267960999074269815570678696730799853822517236626405572569177626069673895863523 (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.