Factor Info

ID 53530
Size 391 digits / 1299 bits
Status composite
Value 5972957896808165312831754037717257443511661583683150174852908050792156065717648524386540272524128755682642454945191412712290238081592663041886832971085167642920121049032528679872170988607454923508327922572416629766000181390210843963707453248472802329349495729916669553513053182605184321374190659538973553540888628757611190787623070821267263884956922079176915475423175971329774925352691533983

Factorizations

Primary (ID: 52538) 153373238287849222871747653 (proven prime)
(ID: 76929) 38943938091717037346277800846941901475128750887711401409499128755135545379841924471980727488647819899511349010010535730128961416464397339202218356063282530861130528409266877985096692702022891375042561030270621996308038023225267934293656471144658597860735178398429769945439407485183416375133360617551153572105420682790150204289895714748545556730484082209623392606611 (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.