Factor Info

ID 191610
Size 477 digits / 1584 bits
Status composite
Value 431746349253591927671173568262475676102254979693820937696987681262059717525127182345453634509268954953936611619735035770785891582923144759432490349443706710895371480592958804704043912067588315702673545051875147242524854281426611095590938416327386535971977529705269668653268683763506955619281799467952126106631226610836435460996244411842249501401951909317251414048704841000082844854731688683473267480235753358916656870608464597916165557599510755388121350926403842204415611707621

Factorizations

Primary (ID: 191280) 3177637419411999355129944886689559346101861105519571056871246628360895113744933461523914954036024798274195026064378322107880381735190532079548937856627214380238040726924600192728299334751303551461562426661369780723999927471 (composite)
(ID: 191611) 135870236993081392729115282502603533775915457725601878578750530006925379644963618012240163694959620039615899332483045955704510420432902443261582709197988177906355636139810827277902029531511248664297825376859312325270021437511451096469827475603492436244651 (proven prime)

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.