Factor Info

ID 80383
Size 539 digits / 1790 bits
Status composite
Value 66139237250041043521215776748683266328469693481854861410807528080970756361705633472166273179280881255287078913219658462682056767743780315124065150888437486910936002573506657812221975181605567554670576527004674878748717472917986966592506571649356005137947905328779147529550325268540333475173396086677749639262620028609139642063550110184045825509253501428806431448174893004586095006622172604431099400904062471406227015794297951043055354618744522139012790598526821683934081036043245700708440233230693799498737892733114033710520311651429417633

Factorizations

Primary (ID: 78726) 122352309264571064033919899300401533112321994434435097666641259050939276865635078034027810522009532104232152555914241873 (proven prime)
(ID: 80384) 540563865509260527687646215174013045527008027314902288568510073166287855554284955923074512080732062096242530794227767845024902495393102371944574739446245663731986489890523328038529257750187352787668050048818438874713421733201290229674939076972602582264185498555379092290239313052263299094534978482870192858777722983602935239302059771894854065949853598698350460830817788496510481269456833210742337634881021432633118487121 (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.