Factor Info

ID 104271
Size 492 digits / 1634 bits
Status composite
Value 671723950572455438411695135800033892764776185163754056345523151550530282807912960783087296530559878392517223380729322233211048494998029679199960648673759270024168570049965847306132005002073600283730894890342177756072196257984740412717447103447702926344594868572992200486900160091847078143373128199718718530842539770645862392121864607673277424538499156735065802998978879332080376963402470909893180598718758931784176024506937548430909223741841938504206942304768609855024183375127898023336774803

Factorizations

Primary (ID: 9410) 383151857826630341231355897481 (proven prime)
(ID: 123516) 1753153317284446081945963054389667584178461569571556594607163831001649791165251613529796018347188567211796552810564520741346450073990045103780475772844808248261796703958077070816940531123659188598004149083562215669618514696910849627308597324188033086440550984265749127823859664136815280436785149644936349499529233073970708932603472554432643826845400866451734809571479631793307409760845883168475319361868384115471824083191965358569812001177548302799265715400053563 (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.