Factor Info

ID 61913
Size 570 digits / 1893 bits
Status composite
Value 411821054307150075980115969139202996051021763573365124066003545423830165654055884024008781301629530713933228065541565384111549728973905298572676680572822092721433521185439887999635965700849908173055742357292602104771497989069562027962778277325842623380545688944922771707898934494001694576299195261026451950900145830956691809249099590652291769868204543796241316632136493774973117296010690973771356523226160565972432161875914039009564778041408725807063309338863344992751478992514656824636006334775679794663057981885265147332009766377355717826934212803309954948318128675067

Factorizations

Primary (ID: 61914) 1078194849524312993921613457 (proven prime)
(ID: 61915) 381954202887206080803101271509572707579652488169261167068279603549898860663452554735820524809601761058514292703275326667001973146107969756263605057815518023836054111631606005962989233551560822087870822613831820590135898839050252632245870814253437283617102729392036415288832214101769399161315567238115743675675820255849217563929663195503115734615874045694968205113692490644109437054876859158994099665435834800788225740036175520308217140762979185694193280537192789359297769825896865393111982108495415962412725172201285796753550902087239018134731 (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.