Factor Info

ID 55541
Size 386 digits / 1280 bits
Status composite
Value 19299033885484526680465473754823492292599757888874771117424864404393211681397523053796506471347626045440423512999453215216863139844208401000792920031779822405604427700048551917804036551663755472882162522000709274611366909646908412066239455119390984096215121594486243294106019285609773566066220507201373528360956864911931278724406133857125709020595667316682193838335096943213822123109923

Factorizations

Primary (ID: 79202) 355642443470433180777806666530945103 (proven prime)
(ID: 79203) 54265271875765239376045949149001243378427166376434910764830378118026272823115803638039112798724084534445620810706835605601158817160614746751342485943037793429281626558312522934379119817934892356706964012422747372365410480037088186586819164326460772904781382503717621013946284612908540880208544911347100990742457566088690024784930788073000260326056941 (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.