Factor Info

ID 155355
Size 362 digits / 1202 bits
Status composite
Value 66656033238525404122046593191823754385699804193399064429663044824181204910276540949235366655660010386878693761369801832647675708908729613150119224193891631569738003947266938200770659766758834694156010424423162769771593425169787271699657404576877528374055639510473503893806217733855812858379115614544266603124727325329084078679931498019275799879802019968422438057

Factorizations

Primary (ID: 155356) 4227818467118098502032409617 (proven prime)
(ID: 155357) 15766058490198523519387142589986097547961066821768332047648498648679185518332566398980036213462101996761313431638559729837310678136327161058773085514915311792145700180155096191156825047257084688079469999428485653238887828801689117571253160592381304481344394887800245921783991093922990426205221936215085178271020643994964661372465303321 (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.