Factor Info

ID 137023
Size 353 digits / 1173 bits
Status composite
Value 71646476471871996809015578674909956780296170884466671607206409607047408233307351025938666052230069979727680854018070487365256158185240958388708753621771300821349642760626182868801970250875154732003450480258427990092574673928167988598891195234688874853152843866393680752517521373854363519588605572228856320521962739095746787541208999545942157789898104653

Factorizations

Primary (ID: 136418) 2028795664420021044654173 (proven prime)
(ID: 137024) 35314781931158073103293191896719747881688584376395924850292186935008201409844818811372545025413717509268293071896152539795106751132984913196758428618024347570147669416773287229972989380290394791379959029199772070347572463251299942221754491162533969640988325527618598336397593459863162338645990483145187437081486771092862361123761 (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.