Factor Info

ID 179988
Size 327 digits / 1084 bits
Status composite
Value 165115314673541900928281416368733642380483280575135151982862701476576317747814322922015651630581583340642192267129986117574513026196243403548026095208824110689200270922308001521647036228034045619344765607060565241589344518930632756368272127425465448857400029897962141104146139200419662024999669176045569927866605696966732952413

Factorizations

Primary (ID: 143262) 397718589170793617043037409602425551586575429042234950501 (proven prime)
(ID: 179989) 415156140973425514123507380348922018733345074016171784676548642387028333251425640840011899042436475061917788552753760565025756219977927821367043507769196451408998602587901799224112993147162658826332631155455109052026486557291457125963108587853678638394529253288150645913 (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.