Factor Info

ID 180239
Size 516 digits / 1713 bits
Status composite
Value 242565074522115869657813739840633243677661347790072556905301359002487300299338302476413873594406296396223146750508094709981023830041865575863202175197251964846947575994052424908919284492699808943705452976566293372461290579116355644276683588956706353788651862374919446926672697371659296183667981475422182550698551800254878704281390766096092885244059800700636055721253443752199236119230525560151844671020432151857394920854432878914478858708486627113968154129134581659841448513961557408183386164947652611533481526688817

Factorizations

Primary (ID: 179245) 500734104073223780111463854610142129 (proven prime)
(ID: 180240) 484418921237777095940056485290305245461938256538377381669341975038178211636668736802939978682099633040419845634090349201888221166773843527287458531392963951028258392940915334085306965601321730636729649548054219197415605558951070224853017097791244391123681949342538601420612395668309744504921379541426299920514116318904106493469961923578743270870103983878309574814994256546810673370290798867488735706909537488572065213855619260923425105921110954375217935207431445662269364971884673 (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.