Factor Info

ID 64294
Size 529 digits / 1755 bits
Status composite
Value 1365953986295202950001555756267949261290067633650986997896475209508979139537770647219976665360879982687246768357697936147247643218744710623269358790993850950337581714451240117793049535039444549350464265867182065330750789796136793505866776663337296236625267648912889940551954073892876632077550944036191709967257403637264330834203796967775973821682189548089311560613811574373784840066468035901684265318281473834976423550226468759073995748060580568114014004615419084359890372828204982191269455532423875267504696408345459308952270853

Factorizations

Primary (ID: 63691) 538341577673756966139827 (proven prime)
(ID: 64295) 2537336967725334156296284872679384875616746882281061287410029136454437279983572296437987853059518968141999783593047924705521474214671341538879899394420188397618114043419065680270278554756059484976402849297450362799211996609776732143681155481068767094077892049558212608762450637574601973079806047928904516242478653671364604677716276655745927784840502781707101489813746248109379043614576473066198644952001121695598804251932378631297212034097804110127636849831680290895835399224264525902368225613910945428839 (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.