Factor Info

ID 161576
Size 388 digits / 1288 bits
Status composite
Value 4306740361271197591332529099788571870032690770662864777877238796035767399415168119974343702716629622108723047399064063717301464511381387216478464491077812040868728921423021620737446365404287280704695497843580749252031322336634556321008284957437850217023535852041050797712609802052731557396884084336525528052232799023149972782437958650960304623650603448676766786326059767198362833378085157

Factorizations

Primary (ID: 193893) 775209504693905745983524798563680973191 (proven prime)
(ID: 193894) 5555582504076403802020948158293913220851856247733973031962425799881449963468711273495228200404068551436898946603308985175052158511761187497209276983593622857762619971999863012438387841312245288294436739780543693598751669197015914847828263098924880918517397410082555326117564740006804539219492577886245299289816549268303695134392982261061358114999027 (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.