Factor Info

ID 64293
Size 549 digits / 1823 bits
Status composite
Value 349085533889204550097858627917442526778502686840835805171507775952204721501116072452370344571638936051597183966550722417733678154969805903734311111892517461052879287754891196136732297651827575182617883457780996201223729199028681629792078018611312517046955842448890581064738975994883358288537754447597090811427916573547149931801585990240168810570456282667608694242330725042315753447263022264296431233044763100586161742119760288154639801897799288739835560520661831812802533544087241595640797602482644032750880042178874987401221248173970812841131661593

Factorizations

Primary (ID: 63689) 255561708074815032581 (proven prime)
(ID: 64294) 1365953986295202950001555756267949261290067633650986997896475209508979139537770647219976665360879982687246768357697936147247643218744710623269358790993850950337581714451240117793049535039444549350464265867182065330750789796136793505866776663337296236625267648912889940551954073892876632077550944036191709967257403637264330834203796967775973821682189548089311560613811574373784840066468035901684265318281473834976423550226468759073995748060580568114014004615419084359890372828204982191269455532423875267504696408345459308952270853 (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.