Factor Info

ID 41786
Size 122 digits / 404 bits
Status composite
Value 21251284776015584392656287199192266574043080639343043883635872793803050052762290467552521879492038549125583952338398493251

Factorizations

Primary (ID: 19) 10157807305963434099105034917037 (proven prime)
(ID: 45788) 2092113399664453568232459447702541358586493690992804883596070714482874964214705965596162223 (composite)

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.