Factor Info

ID 122703
Size 666 digits / 2212 bits
Status composite
Value 641717506628425306250714955048794090658134151191952702036333450000780557925826579233763063181985595183518460357882297682770088300142317984805638121451318922346372210018366820993691814589572742577961963711066055357558649307608849196060319667962844310915041050297415060406226182426371408694902126871380816893300328338556672842709547833243636378770154702756744844873270742264652865556537392013068909806164099118324344399852772839152211767996275945092813860003647779607227408877143313049633311491469668168958959342451786957353866577757312598594252694002825047420013191891711267051564981066717407524249396123913427162007815404370555657870569577229161074608679721572025069

Factorizations

Primary (ID: 122704) 882572674103216513958388172898991620361 (proven prime)
(ID: 122705) 727098770965773982039465749030844460719458069755158031699096796182038944287824719322113539025864048491409029314395887491464273843388323198840584638462894079350284023318047201797603045767314395535997417269073233285696075696501630014255766387403610793987491285569273715291673349677875189982143673835666267281010966985579083786994004417554882378166974876538416059709383683623518033186528274336582999873391717005392227236067114502183066741734083684077600500981704562046018142154633085972908691001423600564032755881985617043412209002652455528165132494245405253150417965344034508399296081545403278590303233565794197554607777153138629 (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.