Factor Info

ID 132628
Size 528 digits / 1753 bits
Status composite
Value 388919406342685457363338487028655712366184058571966595033332807245827738011358778490606590399880588694036167067111677371160690501094166804031927865047693089365829884847129882391309645092203995732979394155386408004159696149703930280348093323149380184706440655328440937005763910720777266738548373608968546381866987885493838256487539544697972882659362131385562260257232015605467385155386648588422706185905202168818303776467160020840012892719367363626490167455189311399417634658367546162457410774674480210544911415068263614168659851

Factorizations

Primary (ID: 167797) 6340852464650001524284475768730383408507 (proven prime)
(ID: 168548) 61335507884924868951402058647348398119095767975398016625016232353212989034044169286981390312734866045552708871863251771401329380931176183504936483569129653306076708363729818134497773319703285112099425586729290146913420313664618914095484566927522201461922360034147776311614502188211590413946631198593154940526084010758566429195939034870454424807299888953418297268108466350308955799206464342073097799981511936342222537672999075509547386798684082693197207208572783830808453276064363255974193 (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.