Factor Info

ID 153131
Size 522 digits / 1732 bits
Status composite
Value 236133002308957183911201434546300779637471992492261263820590116202931376496986042966154074366912765026218530218167618921036052805068866712923432541006093409365087362636924542370487893992725783689304007988858789990596751911616635203443141473660910191857990507320382174563521683115943904864168816298288172268355596434274330555200702158091394277422471791540732646503382093502624503348858143888455690841895672924725401490542173672879833438338747133543071969449392993228277387263179347376429378350948072495566465975671032937251

Factorizations

Primary (ID: 152167) 611535125150697982861749583 (proven prime)
(ID: 187217) 386131544366757247273145515815078799785914990314869946233974603724904091175520421807222915797807648891753426966621070684865318679566676835495944610167754801892434496739274987790178912077676816633755772402502802542669625440390125603011926457271113670047445405154068271454800780921116901155313068568616036228490188798798257237323020244101679309265116349887744150789623200276646352526584279634817966702648370386955815384642468402221274062523563246096403642725998824375489745706119762577424217941997 (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.