Factor Info

ID 155657
Size 530 digits / 1760 bits
Status composite
Value 53060502965200813023660100491879309234170668855287303546716499210805793533885801587166120954891502127495833987453541889575684597898286183139379066538260788805632195571409697818482433094192572970514507808544701305416679576890017793481946094694677322215691770889446035186328732172884772187066929917673430386150054713971204450881783618687149841954619130274464071239458352650355537195262233107954604068316916924891558795240271950262843743629162029935151788875457154707860256783774243104076401733235912766150464945377200096239384041461

Factorizations

Primary (ID: 188950) 188793462783207959556320467022417769811681 (proven prime)
(ID: 189594) 281050531003450745048719207450649747585868235856000845719031940825436131444413757902482799672492471936118404641682037743264813065444606218964246767432079438891087080466557757723652404246205413558048494746549858182215618428310583739238986545885616569768469217327664990979700516633589625884113589615497115925343001593042822004698419681963405368291468698218741859323638406912810031758980634586664145283592610889184889395789050543696140313333465854268608666464264839889853840242257681813311381 (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.