Factor Info

ID 204964
Size 197 digits / 655 bits
Status composite
Value 81026609699478080634937356825920016255008711264345307953513143097933954642372537498141843787786619438630126170905877427275867925156957522930778822741542832141980685295311425139632886874897870532987

Factorizations

Primary (ID: 204965) 1259366284778256179147608253 (proven prime)
(ID: 204966) 64339192400839045003064040642609124769216361317597569970479849339777790047866336060873421782947321270133153030650472491691277899093511573978272706768949008390141958077079 (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.