Factor Info

ID 2163
Size 71 digits / 233 bits
Status composite
Value 11111111111111111111111111111111111111111111111111111111111111111111111

Factorizations

Primary (ID: 2779) 241573142393627673576957439049 (proven prime)
(ID: 7435) 45994811347886846310221728895223034301839 (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.