Factor Info

ID 102805
Size 531 digits / 1762 bits
Status composite
Value 259586821912955016620519556631909381788809592759668246967272972638376101667379384048107543674694253919858065964377022130623052764419650885242543779928520366803714230028803181910260662098260086198203797488938375177415540772109339744111496659065287341613265215630528118961304123931166077112541860981561997411660831447084874142773773617861714261971594938855121484288047383254070725916296781914500743041757195817724429110532115226874032399286986977031967809886174763997208552250325215865939411934546081895487782758878754570055825450169

Factorizations

Primary (ID: 200) 49258624519847932639 (proven prime)
(ID: 102806) 5269875568863253201757793729725839491274356607321196895319260943293767288723644569348033296701094950383879120936776099924418030700282116497717274533020655187106373314981012980314348544202574378578179487178562692521872272054546505946607897574245112346046867884246394806616031889620702758963037414124752454776239185934560250714926591171560214568487914386797116258357949658109726964706085957563277442363366288509094078640384613563578290421508609623134848382289828602340325470846611199369562472213084364142165095271 (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.