Factor Info

ID 57387
Size 133 digits / 440 bits
Status composite
Value 2756021694546258556353533391145881974018451354351289952308932363802928053688220935791479661964069135797738100988576603204375109480177

Factorizations

Primary (ID: 57209) 253445952598770930829423 (proven prime)
(ID: 57388) 10874198882588996210921722128638271774807459529105185901146807935371385193824787739033373193479618277069975199 (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.