Factor Info

ID 136673
Size 160 digits / 529 bits
Status composite
Value 1448607758407477286566809664629010889829671699702732281918314196698700296421646583286310695111686447780416539044851119638809461585663739650087537924425380097551

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 136674) 5529700612055880128113714141510067240520722498019121862330861463080493905999693548471030508068170542430068037392930412997872858303625801 (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.