Factor Info

ID 179427
Size 274 digits / 910 bits
Status composite
Value 8638776071485458452487761982635025969532766410556479112733259234126693497867694497643606443783696788728080074113629706787333412743747836311908544130575305262720702356780028126127304087771955157027529256818672975641902861876986274995835612539221902892751896094831600455254131

Factorizations

Primary (ID: 179151) 171986793278363253534202476134777621 (proven prime)
(ID: 179428) 50229299045674206782793364137376623557724698902134007730529091360708775534548682317500183497512251451471401565498420369854348779949535924714829085527874762899404826896166124916237731951193972476651532738760985786412582102747071473734334311 (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.