Factor Info

ID 171766
Size 319 digits / 1059 bits
Status composite
Value 3572911979173244109655986236047869167113524916313115193495075257146490524002206631365996566049280195617021051080416289517269737459298979868159891312780220306602486297427571199740044374156412237065436148873028688575320607093870693550092765884820092585959950026834580342529458533162365467407584332013958233757846750039751

Factorizations

Primary (ID: 171767) 560613224753464182739251614958661 (proven prime)
(ID: 171768) 6373221004096846553137182470996776906378708186409229700830092112626450923410298695594559592465158447639818520696657491861806377144144681712418588170245444664196889745019694867265001265994890389332196688869551477805084915768427283260497099553796688052888371365819903398809603535102305691 (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.