Factor Info

ID 98141
Size 165 digits / 548 bits
Status composite
Value 643284669002682778017853683929537546342609782182616017662167221756779864313547674383328832511980443072081275905205100618836417880807137367415417851306376807364581289

Factorizations

Primary (ID: 97885) 989211218764465041890284072238784671227769462489155618721 (proven prime)
(ID: 98142) 650300620130604591676227164590950525150398363049588800975488512752410100281434282247781245383853182329516809 (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.