Factor Info

ID 42122
Size 255 digits / 845 bits
Status composite
Value 206888074880975228734549819201710843274721852329319619000781367456345963314679502287331098173156637913887550163577575061903531805231707031006758512870291672901163943371350604608124198713620018179857303341232032950979241559448725714172291482785560301953789

Factorizations

Primary (ID: 46030) 4998290701631162030996964001 (proven prime)
(ID: 46031) 41391765151526411423696633041231577592892061487296098814286056815751392077459828906988338782079402683780803899258777105390132947706419411079696899741108118557544722083162203804683744119131749015198109566432615564779951549357789 (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.