Factor Info

ID 155623
Size 431 digits / 1431 bits
Status composite
Value 49221744277237802238987309054307759140163059971138513583265541774632576281850433593830451237703399553992353315835275831803184542709460946079697262796785761807863973144689128826642989556030751910400390743455000850667426444908498260154541564617261065497515985946815968844947179189777187233343544802126148025172545068551548043414319887768739573312418730642346585278067988996936724935160326965874488780959794031044616286957947131693093

Factorizations

Primary (ID: 154598) 175500339130677572941801 (proven prime)
(ID: 155624) 280465237395280961375384851648826054158308183642165328722404656621386497703485887794649300140630963734075379223625712393436488929944188191333544624844743606411941691308348888935886081707780650700210636988580690492667549541091975875044532553489268122950819463510319478527453506730952995106309795007218991125104171955129576955593570530434298769243586149548425974891547684962130919663087631945572918497138025693 (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.