Factor Info

ID 440
Size 51 digits / 167 bits
Status composite
Value 164494327176762822462930386031811592968636279724401

Factorizations

Primary (ID: 441) 180501911066713425499001 (proven prime)
(ID: 442) 911316263659755894779625401 (proven prime)

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.