Factor Info

ID 143604
Size 315 digits / 1047 bits
Status composite
Value 767926279594774270345984621041701758297866316336745626671772760740170501775127905255947165138685701467756096844243022493754657453954953005417335349236600438595053513925565086793615724185476833246453173698250719772277307891027817111296950642676187780250456328342224451419801554828630071652470431846052294741914836251

Factorizations

Primary (ID: 143605) 16464833459374627024064588951 (proven prime)
(ID: 143606) 46640391564819502936998953193836471028996266179457536196421601145154034192216268577151664141551598914428267588447886083131447272251164385902945493035519825569279301033603296840329982059481562363519906464670917102396817486778988561970003512366885371426717559801672207404564553207988662301 (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.