Factor Info

ID 16177
Size 422 digits / 1401 bits
Status composite
Value 31786343688249194036206149228707949596594940793610142702716012112547714923598782498796548177740131414414714747457105436342880767535147093806329553626548813332369448889038527064960449886157340769709552575123601076913142470151395076224694634374897600317936949303285703647006647489832250524523232243018695497678345847119707667885300159562006367645262832281708638044669477010115220800891853086540326470195248027285463895348811

Factorizations

Primary (ID: 16178) 581600452099029650643403249878699238632906101009 (proven prime)
(ID: 16179) 54653230707662695717253317918830219082297946771459995438783431245842911318811239579739432227300709750353818708216445994406290252323225983860729929432465966524016828543978928033000196616699531332692236370088474054124196649948645467711735378332240959461961277758881713489131104774844628123102134017890978349589863136184382664803156458867828198094062505333276492597537454829979 (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.