Factor Info

ID 146273
Size 710 digits / 2357 bits
Status composite
Value 25688940220251251993808055979265540104345671025284866851628721240733907644644200222415256176100465348247454869443879959150925050186778602304941911004515317044896855776783117390818444967927164478579799683504248245336294636549008257680776138228429536799035416356643313113094080068202740691815203073805213517179546468373782068164751912917535075390814390587403317277435549523040563233383484433707511134818619372274429507904844237756034940194688325690777964963395634836419597204322635086719453997497707759125321559695368197586564648607173122014557829846034180118926608826069874436585016667303211463410695776233895140917137775899107919974121875003527369883546516845037070463149772136173975938533424232300522296320921

Factorizations

Primary (ID: 4391) 20431242370346923068097 (proven prime)
(ID: 146274) 1257336179298383658147387589516811257462708941966598347289673516862973055894919107805931576699650382719411667436629865264773460274278155127721202119713357632176571250808132334071389257760184279476611631376781265642895179832556814151458424969726486209825067501159873900998198158439388615398263471431686374542504334364412211206769080981523825903402813616306247676567714189900049337638451030118258395606869941748543086832491625970188511047752323403162269316890806581580131009933678130533481170580668962816748028625940046558190633636657632305710838440715207070032295923780850551861469456475112769417530758377641567696937813628742407571871185142472536499925649035209455375251900547953177560793 (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.