Factor Info

ID 187217
Size 495 digits / 1643 bits
Status composite
Value 386131544366757247273145515815078799785914990314869946233974603724904091175520421807222915797807648891753426966621070684865318679566676835495944610167754801892434496739274987790178912077676816633755772402502802542669625440390125603011926457271113670047445405154068271454800780921116901155313068568616036228490188798798257237323020244101679309265116349887744150789623200276646352526584279634817966702648370386955815384642468402221274062523563246096403642725998824375489745706119762577424217941997

Factorizations

Primary (ID: 152168) 2127637958208953385492282232693 (proven prime)
(ID: 187218) 181483669661450747667955636266581765910922239861787078098933213529838521888230600864904440173371276177888821662414091694427616703205822251193402069272347058454568912879191397142725542144528163428637919965154387248868056226325637550424714608689133185653168693525999282988132365917315029776093386123699355074116492067913852822340240274523353107063095320550869520193538358049268306671867976614789281087105287196249535268116522157825094087490639558252985874226186002329 (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.