Factor Info

ID 66526
Size 427 digits / 1416 bits
Status composite
Value 1571510895734494413450875562674809661039623081557860375270144365280491187918086745845370656451695316697474224341384175493998437400737676508972777797237290662584434411298700198904673902834187632893042853017245242990236056514619813514206173834604862854220336786681661651650855021991365552828786279751161824499482546019111771995122304937479406122176795391170309220021081362003627983506319086221969579722324578108816838327913952049

Factorizations

Primary (ID: 65811) 9780184826774860381450393 (proven prime)
(ID: 66527) 160683148996553268954219655509007548355929903609700981925304757022113497632844803889688901167245775627968911009436616983485981007501408984548189430047267635469553147819265365767193955427397459840774674975429605942863955261293312331503494419407446487110391511265905196146144832116294322220012697289313157136178799151257857631270616527092697543849871632327592594652204153876766530839423929677243381333593 (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.