Factor Info

ID 211072
Size 87 digits / 289 bits
Status composite
Value 901840712921904506469454754851268320768520296620222809439975990283246878794363457150419

Factorizations

Primary (ID: 211073) 443912857249542458636314667 (proven prime)
(ID: 211074) 2031571508222707677538779467793945658086346940267121980843257 (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.