Factor Info

ID 136541
Size 57 digits / 187 bits
Status composite
Value 161532190628572026534162126637042824074362449570972266797

Factorizations

Primary (ID: 136542) 63202741390186172644453 (proven prime)
(ID: 136430) 2555778231696354754306517338366249 (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.