Factor Info

ID 197759
Size 631 digits / 2094 bits
Status composite
Value 1909677885253901849955599384370393003910564287984444893443114793957320542282279598354430958454344683739841521423478214980749601358205136757155801231924671529430247020655760203181124508584974427297327122597393062167253479679576654884274145732455014292972863997254023664366563945338070290752986052561598973080063334796313207834631116160596165707144768494840265242379582641612649340946774337737514508259797320752046770291010512971344961753095299861459875883724777129933385451963384341192442965303844524558506948352059780594748321871082920516194985385948075934148050432766923739377316940723072192173393915591855430889480995269236330989

Factorizations

Primary (ID: 31051) 6589527603227353026304887536553591735906153524651113362456618653871526655418834058577770302531875655837482720443630406486478245944869941397820842114167390421773 (proven prime)
(ID: 197760) 289804975445978689794364991397309762828021363190315584462317526869507700340709047722640233537930013823956438008129603901706949743796186363030759751072115752123434653528615574705627901455583156692869007129430108605585806998851222436065490626335028224748462142701849135238426838008924364849530258637729546463852827631849431374832427721948495619531433279548594782601378245442709246898518079219567802021565085564148835134736929523817764923537293954054444899804282525751005793 (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.