Factor Info

ID 15896
Size 411 digits / 1365 bits
Status composite
Value 677756049632611700297849995727582581274718955840956673269083275009958360662650218038319887233354882650216707725428262307327775797895253189761817907376637652391845851500310536013670961046041289561794676328938606811138629947040382051805041199923243597020459969104092400105258929848070559018537207396824535810531626569812442198964061206683875779763428361035080136060510261098412825504918078504494270358624658591947

Factorizations

Primary (ID: 2944) 201487636602438195784363 (proven prime)
(ID: 15897) 3363759985779743842014537181109328311206046823583415657432689367228031743661065589341492791451631989517822283520543480386387958246121579132153547777242905831651200625153049167652975718033681765579717711039240192721915061271184800204507841113553913007425759873290727165477653698544122679254586741476105544940581595497475140415144920199601358317848502098472543665857463067939016765245174369 (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.