Factor Info

ID 30000
Size 399 digits / 1325 bits
Status composite
Value 571478993313209359094544189397188477962528042953247774235149495163881505146158365809971881884205617527133064852142493689113946334243670999802367381831139994889593074881639180943572785626192390141114769702049092487825513352237846967753537350055740900826923879167105985550778907324662004612586875377990454809993025676761995246563702454794972574022565264671210873079726990480463046883658255534192498693

Factorizations

Primary (ID: 16840) 249603886403307106321078321358781541 (proven prime)
(ID: 30001) 2289543650733947846153477256178551413236889582025161611516584389206752461639050089759710219945658725340827182572047984232354135107848193179479007857368664154196016480200151357923024619878652086192698301250178509643070841984636474917885440075135980067148339334325358210361169860353660638089714799053143338867820357977508512315248256113479204749314597793832221418273 (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.