Factor Info

ID 152523
Size 291 digits / 964 bits
Status composite
Value 143434254187923141778209076919175130655269935233768545849110254668016965338508721029170010516655462822285441791322198222281189041197940702140560384754526474844447907641317309347348705712490193263706884126148009673808167050083898733241705955906530655861917338250582043237931217901716313582231

Factorizations

Primary (ID: 186361) 492473402286599578881876657824360415964211234059 (proven prime)
(ID: 186611) 291252793596455415850650980419270775931146074812464377297333167340772654209682606693074809717106274334659070517193140927294174007696577878622290254804625152244818129661946129267127545078048235436368641936808336260575637715069293782025473462309 (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.