Factor Info

ID 120191
Size 496 digits / 1646 bits
Status composite
Value 1565741640885587023506657437078011223109457602371702117263727426679152868394271627711389999409790184469086789986304567547779630712094066314842076024044525812636980110841732302047703627584956875620860083040292530925686122562785783866915692816233419007775109978105169107713956747968109259623771755761476838274649630542782140865708917845858788816643713943752403539848797981070713920980589610885124246384436401366851926895392221088004487701645370776532519580547891376968500402602774165444787751228673

Factorizations

Primary (ID: 7401) 405200132445106923681094442501 (proven prime)
(ID: 120193) 3864119272215934967942688307075022138738638832956732076167288930795991350475976779379058274104595306252512832114144856085980845939737276762364362084806508506617151364368893950551552698857654271452909419061357325613475256976016420687208663208033728608281994309721734575713432785785009387132805303127348811597335346088405369345009781681903828681811246784698093583993554114137416347671077917263250123315819043756460594413242716753284715678640592000611299570330282676173 (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.