Factor Info

ID 66144
Size 250 digits / 831 bits
Status composite
Value 7553045774190431957457703738196639461207280039551069809207882562587791229090775855293786374383911832305002543186770446421486970069595205599708399871750198009789410840681702721526833816629239864449202768647130293602752115880144816191377810919252558607

Factorizations

Primary (ID: 65944) 20423794322970766662747461449 (proven prime)
(ID: 92705) 369815992795005533267211530654650027457656411994744710868786716634161527971874844535970500020297218136386275635458242390409677474310656571512374037127451578386871271007268989020767031577526000727163592035934613555368398743 (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.