Factor Info

ID 157285
Size 340 digits / 1127 bits
Status composite
Value 1245189236258677027272976267456856912349675640179143138859665508036590834134557621764207819997201713329397930924704038031314604271791803348380860157498663066499083787866243103276254275932761703151106351812121838721912051758707163654361291986422999445392819771861665892074437045189977985168012075440734056628874044624179702937217388598313201

Factorizations

Primary (ID: 3072) 364371848053973128400380293624417256758401 (proven prime)
(ID: 191327) 3417358511391449477588381368273643541398050970204463389005636261364202834565925028352901214937366564538516121239406950652062459743322958495139729426609614256887993527559815662108478936123065605119632796194589110730053614607512688471508432592597903764686320040644607676632122234723044352434869234801 (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.