Factor Info

ID 160421
Size 987 digits / 3278 bits
Status composite
Value 555325409371566029175023088869309112733101316150356871287377216904637381726019112191379976314948673189672409441086318093825937032137527006079060652648393124748236055711250613854787573581697782571312494228247268014253874926209425015146769478350973584751490885724780878882937135494201327400000643896296104303437793921596745955932422268583399337189756076546340135291303449529204521866960002857877371820973023356193585849034568310308399698615087976425657334654936979934903121565006066279001959136904101571440885930252757646222158570733596411577081353291842685030068623871136266704202859845652165036463644208866638744268401919137845534840979936899120279433247979443144861888227526624255968671043926783488398631830992233607162480476616081427332521893193460254485721215457941245957486254563036793825702007254832528623584277064642563093198776033582452507226654731014266228417096604196148498877676793928549969525254805085803138854543067448446246709884334146305941996165058080050164198562579348641

Factorizations

Primary (ID: 159161) 175416155014503389131 (proven prime)
(ID: 160422) 3165759786067889716898703953014668362745504485231386791126282363777495241773892487835184204369986976858715536310222252117448497127205773820501650536233023357475106571941318777601910047867712264803821668768512951251122463800447356870371604769124872656181167824943853258462765550072360893743680156747618642183349677208588765033260577134137360548643431116729908939335579986665567562615732201736437556031837977405109714311001039191103647626304032838639437029511601665725289849888252323386680427611198202055302156364544340232994867051046767324310236111991826833345894873910292165658651638905230965760537737707285982699194504281260149152130364063119921262583377884743952471728537862592004184860881723244193625723096053173867191235640483664818932277276716678581887228459356993221361705048360561567477531412360637915309692668109807035455683145951107900729322619950074618664630635742851476834133005445622081093596286514314135795080433466566512330065123861196603813745190582211 (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.