Factor Info

ID 2659
Size 312 digits / 1036 bits
Status composite
Value 431787707537076356053844923819562903516164001875997613380767454295089223001597623245880773237282650642391177690686265200828006417602156983286010883118867432544887917305761394407337468251554052849582332482405881322701964821426168348382642307239182175366710203414002327898269482307767397906577785321458530251727573

Factorizations

Primary (ID: 19852) 8745075387933004096394385246656921347 (proven prime)
(ID: 19853) 49374955432961017237666734290370778414597932058408519637587023344481680485684622710623292809589934730017269065643778734662979903715352842966879098166535719457693466737484336221538569819466751812676142411689313608703330573039735112337706719676865139776728428713659305426412359 (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.