Factor Info

ID 36895
Size 245 digits / 812 bits
Status composite
Value 16187103028494152835781388461174794535164322842068160251824809462571596925933851931738849418818467883844056136237461140178692851065045284168975740410284236476096251249440851332817283636659919912338506101651773796034033185288914154476729723008889

Factorizations

Primary (ID: 12209) 56037810170128607485215702998215395873753992381472041909493199033 (proven prime)
(ID: 36896) 288860378008183027987642342286831397809770460529209391790621767702747226023805225159465778780030947016960036522125812759665216900667835473765514269623378232207599316625994568637633 (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.