Factor Info

ID 151105
Size 847 digits / 2811 bits
Status composite
Value 1087830969468897926142864277142991907815299778085622678709320618911361788643088386450273710732465256255309048807845838362726745599877574498344057948279482379781528499563612061467896771213117081103265992379139860184458162342137310645211079055505171285236465895960938014510046435033253005469056428036607523556299147841861332920648005612895219552991224837054481786269392641943286702926760933250090683951796107588516455275756463887033351945427525064078835318576230129560169867002689457407953732078143198533627021652777022412787046864155981915048436201228998645429389860441129955795615200769555001389822691142364631113138650130424420459145523595582751497548750278371368763190185802369925458896864982472370901019773276432274943607465918442812144476055217897826174144025090748380118860401065718860141140671405355963481144698566878150488009599764316030523

Factorizations

Primary (ID: 149618) 137145934026139645822087 (proven prime)
(ID: 151106) 7931922861537843855102187828857746799378282957975331943984580841203635305336663330148262277608392939014434925568051718377714979755660827760072876880426431695768997354455572231086641013275219023529257740345794242374112349665292339649220437527254296115848968189606442006713160298107651434096664052578875470237431519903731222374224170448379849008810273204405275625943203195247908390308857685588611316986986311581132632946199135842451002698753511251207484841336840875598513407863594771249318003138691554118072865487611072556799049976489194403127472340326088481938461037007605129515257243086594728094900133851310641615235496784450981596415607711067541614975362471663243190310951964382036512600558293715211636430991436834303610429550473666709254374451446916532760285557668245373395324763951498495560920925958795620461629545370029 (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.