Factor Info

ID 68155
Size 65 digits / 214 bits
Status composite
Value 20573716862932144028898821314373740637262346944925251556215300947

Factorizations

Primary (ID: 68156) 1367953340395774788360889 (proven prime)
(ID: 68157) 15039779687938609372385845398208131004523 (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.