Factor Info

ID 139198
Size 129 digits / 429 bits
Status composite
Value 741852730873827587992752556617980484404423537157448695014547241359779474029347744104454767393768976529830543153057245791788646423

Factorizations

Primary (ID: 140394) 109172492838458826293904410329 (proven prime)
(ID: 174050) 6795234876348731960593059385052017986549646622799042579510060302211327749588836942902473496302258287 (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.