Factor Info

ID 71294
Size 312 digits / 1035 bits
Status composite
Value 279776632623528875815872858146409387284588867393951395805312887659235854100155418241832480028719364986871249278877619458520684651190122138484132472804002861435187763456896570469256628643775282165274373960792904991042556141968545776117540620013535446465025080096288954657362467370367000257840684421826156563306959

Factorizations

Primary (ID: 70794) 37217519646710509861 (proven prime)
(ID: 71295) 7517336869284277554453433899094428062734919776851996309276446099251676428378236192647551346067372585971242923225512498440893335782324055033874437743204795630587632481876714056997782111683312307098552885048344010414973591678034210533098935798286448379288554903397254949730316999434265596923619 (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.