Factor Info

ID 57490
Size 133 digits / 441 bits
Status composite
Value 4236065137694654232785844642552884176900051762441553618570398558024789076848358503869559747617294626808159564762980244651245283188101

Factorizations

Primary (ID: 57250) 1528484187475617597653221 (proven prime)
(ID: 57491) 2771415741428615862906042649670989924674094523816042634281185658950348398874042050367044347109014222507573281 (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.