Factor Info

ID 82500
Size 618 digits / 2052 bits
Status composite
Value 421571472277077612398138960434710276423290942304742348129434245062689599790649078924530497760020820752897929908325881196368453593901859240321168656726829261683757764289220568939388824757652933202233385213075065453533567710455555343496488603080859709020033926159774262249150257564777116118304982537220694848652267052592131919320164206957496466940496864335937261022216647333182133240579959806660393090787600543284016869128795380097340385111237483186813299570596721751894855755331615281370500098727424759132835778994618375796367401251409017928250147849110170407129832675789234061088352011708522098577072041012552310361491

Factorizations

Primary (ID: 57156) 7538867501749984216983927242653776257689563451 (proven prime)
(ID: 82501) 55919734917641006275059508462186737554145099042043552363887882878207111930005147925054841254371968545235871423762428755907339735967288387218696688272945593431207869329508981310097966877757152173975098674390753854694740203543394575240510077204820105936816707010022429914397748410536953745646744760703189894683640697592540703186149113448386560691435515737374965577766009267335625632444637630105116189129429169668767008197815159144817649571489164646257700361152890850481593592657599391251914115068207087962908238781177182207649055457510315291283605345784745269653751591260041 (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.