Factor Info

ID 43982
Size 157 digits / 521 bits
Status composite
Value 5257863191541402638524919290213225388581824726133695790157235764856019601475912579391004947539137932803805904735318631649935270317861286173905135480378474501

Factorizations

Primary (ID: 47997) 1054368331594471750331096441 (proven prime)
(ID: 47998) 4986742330917870859888337120313650155594791372110596426911476205901789467662234889894470925036028917415798969298838101571551047661 (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.