Factor Info

ID 78579
Size 529 digits / 1756 bits
Status composite
Value 2447867823944836370670265303575839795324527624792230290913533950469547714855881611195341044739454260344103316493353081988177342226865589330612512681012381617357454983985066552931681803074483118033754521643610087143454746845533294200501812101319368188528892860689475954305202676467266902936405434401263673738352309276766459258661983950432404404074355789485518214784927541173555412744953336124544709873233195297186756802453047410298583916114331716705622569827559530165504826837229676046273702762447248197591760426984356753612751667

Factorizations

Primary (ID: 76311) 28945932644180400338487543832422310701489341320447772395235300563536193403471980269688174489353607 (proven prime)
(ID: 78580) 84566901126849055936127641669037210940106719345492914202634922950608944435147313214572283302973865840758909924637987604008833118430197411087610469314582018490859732652302423520862775728665392857248417719495790793469207816485284828523604992477075583903141908315711152133615632997555704056665523728397924964630554242779124068454703667629278092253259766793220282375280183748154150280419715404341014459763755285991641497319993301358581 (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.