Factor Info

ID 154407
Size 1333 digits / 4427 bits
Status composite
Value 2407743990295772028355076530763258416004192497147426415042186564096652952746811925070390387745048991843403433452869935514209321579504913024635109287867093504789663125373140146085579945377925516582957423403270677875573887324889509789374258180390551422124372012136916642714570014515678731751308109004299902410653737045167634205592529029806391405056192584347009636904466000625849634738812769358404653523858081144071202946293473307110459785510518996903829782715551040227180981983708420444484793373496258229376807034380380012566017722347188888837912927126079902655432083610250532770507812198418658522937271122656346402134195347683702491791024997599533582593001012359517328363986922795919299885633058467952225600254524599080380485692036200856054224764452239888868793385470831040257955472258622646531903073063820074131288602612177320639325577754514857764888564194718571949156187668253900123132347703152416613322858307293456459375753409670367427694912653429884600392859912103502810774288066213388390137248643415945961073970093192137408678427194296524042495180564635983322813219180996820026741118093165061190509635950426776298243903665860422094136090434779924435258037109848487970870650985596697741049605617294904160986931839242646392879396430168742432690892854193073825532575315697221922531312438213920503487294667724790042834788422151959067

Factorizations

Primary (ID: 154408) 1726440287766827626603 (proven prime)
(ID: 154409) 1394629172729871455924454960182142978236321085435876667680628834440824067049814263910941496453995948459004293219829014624854125265933305767363511609590839118586603993061340176068603163897801472647023386846900839361106839689685363003245782255533685903637247308707114828762417482856160534909994882656554689354426781299064179698727453853987897808391126591714629499175152217413400243288253625599951228093843548585074265489958214506698599316047626290311742142520966530304151811295733399015366017617906270402098105109747096396213224460782261309020615454837590568241866550776500675566029473945248685803610185690290884610393897209379713663833676640185022470143826652251252932309441415323057810342200060848487860667263492804570865762897359390671217107968315480974521439550857836321873729845886261581982960376241154329845925518235655751249718654169905936061074000028385647868189296189600443182273843895078435677430493444134643666428083901504896832217493425301521020153961269656658192149039200468636846630233394788573981304629042246990976685208739876126695275814034961234100253071290144127184433884714210594952908559226625215607475355662959539269773499752511936071759602818230925960657149569871545740974605674942984160781801999204688052368060267224494051772708736774697716552551464278049053575499507322033330896977630703889 (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.