Factor Info

ID 53245
Size 341 digits / 1131 bits
Status composite
Value 20801475527004280947575444029548282123086012570571711289809104186201083512248125393510852409939688901394604565726212255870548389748159358431628523290840830429296797359872072619241604372048771683349494279243429356583327149667824496903659306429462942551716548251777009342566498924791972411863590880931706163585318538158059049721746082252674681

Factorizations

Primary (ID: 53246) 279842141406168204328831 (proven prime)
(ID: 53247) 74332891474027937397032868666034563557141891836521955927817870382634022836927171068024490617908119598164638531496707108309527901666001188118160671942145174743498006297885588173689441280817228380960779990881900548023519384054489633910923770088021367966853187666409985501495657269325208752386968317684979438926426105351 (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.