Factor Info

ID 193347
Size 466 digits / 1547 bits
Status composite
Value 4387899770046712760172642845491815024174335511535290838644363577603680554734182221357687451640030532253396540526585064168062403905783422144908898919350485103709915868315455584963298556925606655497017554903680683077292747218854312722541716117200466659612308769764340211981914775284236631093271956411657270179248670899510375074577386732817790302961511818806300857928140257233683982544644504926708077272602161562280492803168396286910952150870803788047263226795953612719

Factorizations

Primary (ID: 192129) 21036555374825014463755075308030754651 (proven prime)
(ID: 193348) 208584518323652216943045812178323710403360676709360636276506280381908644629125927086241480264598014813739010521923200971925097784611463857809340983969211659308220829461370416621731078963271524663540032957389463984096697503041539007816685727189299028670702767432755570706855888708299066713681604992030300728658943265282072825909635313067995905562470413213029322073829821328854364601142185949662199506731013517496925962353307671869 (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.