Factor Info

ID 51890
Size 657 digits / 2183 bits
Status composite
Value 986801763740684350266819085678651374382836422486120996469551696872996754303194287661523775781907305703961032657826868155882430621572953127558667916143452166798586778467492107174921075221987753090414255675124779157101657117895381649440247328287032738540920348465309158282887922477166553414388171711062370859758840454082892740583849441547436658234789491121392931110235119183938056428050852690837952128706613830321799643643813077973379532718651028039631485244943159942153288919280665959004512186684935047340776339129798074247652970437167318686203954951152051545110246216133701038209968015220377187922611044700245331141095438802891801756288891697138575287348659

Factorizations

Primary (ID: 75234) 4830205706659788810384900593761 (proven prime)
(ID: 75235) 204298082456426703885595753678661113358843262627638851685093074784341295440664240280251813655876275602143015470222084972824734243959453900242395676381083712403978740959632001602154879478501515267530927786371400848517997975428903182904253192068056916263103308634228982209900966119968897974553050533545336790901219268446932780107891230188940725928621647456412386543019090124682224910634255693612494840160049920454405578489963830834376305906400833895641484605634464125795652895127861385539766311846456361554626054825801544799258152000355228696983563783367179434683355296005617856880932574853338999381480030538329028962084206915219 (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.