Factor Info

ID 1791
Size 150 digits / 496 bits
Status composite
Value 201872091779566500767778382148019620740519127241224431323079431006253599747049152729978635516174021547768408317063245891757805160350819995292703142401

Factorizations

Primary (ID: 1792) 40253965383739852297601 (proven prime)
(ID: 1793) 5014961628130939804580117993945202735149256437942629719426984467104706540158222726914042347120730909106235536780894241086364801 (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.