Factor Info

ID 154493
Size 1263 digits / 4194 bits
Status composite
Value 227166360090343195500367950291116748396811833972209339763068661627135147202404698217959700288842569085694283479867198925482132113204714060896150562479055114281676831539027282178586371615114632637699969528795743776456646215570433864826683730501665646181543717756064005083224503785767918783988745893534791113976913549655620509585925301597018742909706572872292035657910653918677143801613930384997756454355194935781933003912636605374545261475244956841795098356841346783222083149063476417843262153199234585569768252579412901667948494243508953169195496807141733569306738799194485983716762554938097815439574242123785832659930501453221029147577266096492047955449717037577726781386963330279305730073855297490386326298099864229716716803000367450475010276756353931901628946633480682935211624894345836977489325907921448942890823310774557689174773484634446851355963405705232713927865641478420040838154524657447621191384967189119027556605266637004286320248935642201857204449720476479084321880573449350899542659638526823938004642250737649393564851120337504642538694551197086194997727116562182889969743000659772871374059436753052304874405304512729297692550770994212517824884125688998740725102436202140732067331333511495975385541055637834554865415080137428762380564448881302668811

Factorizations

Primary (ID: 152118) 179131919437879366272824933312584640171858216971 (proven prime)
(ID: 188648) 1268151208356373093101080044670630286304785019577314375759231273976867281941714126544820851871768082895075092843061735744361051919377275655365354330847693042271423935097485844114048763006201158696212745680129818907447589394286598617755856277257944605046184676583827711163283751582858025487466659135222049133623957498196900556628701084642163640163136269960312018665162552798778830484113878421380903199330638496055707154659093153719457634604545295611909397166629559043239082195293287825149253699497899161305882990864768133663516270426765543737533329130780599567549078211411124179185952381053604360445866168390103570089728094852888166707568172910578067976730619164493172414972002901611695974767198178589068443515727291256676974237564969533527220486378597470715024819710225969762725277543380263604745649982351195417914157526827057426311997957961022446984083119045028609471949744863041954347827811729993078235903171897736574616100578969982955505805727712945269357737131591902578959088219880289549269842194502967797015129037654143583403546962660831920812350231003114310945640704525860636209247110649241852669142404138743662873792392702467033435528003716322153850335709867249498063574275482678375276294737201908492784663041 (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.