Factor Info

ID 189439
Size 529 digits / 1756 bits
Status composite
Value 3837994581695472024391047829154633084350765294844441625454665351742706198010103764228471542251341390874924688082698610150284204507290064325578240512945964365588879368834945067633630706675399463630513246796029485022908258337044985831159656014061462924770608814505945321757660746308394184103231609395298453214260832354916226526586486494385489936087553200230751016031108153096045783567614030516095361542067233025285830788368459088765284453044898539461157050872715743884689904777626041984400877471648663041239928965507352248228401959

Factorizations

Primary (ID: 188788) 5436498957999655277838571559632056475328537639248880314867104507736327119290178587044602890846795324287620106990253427314419485519825052662508465759645854480103539387100631 (proven prime)
(ID: 189440) 705968052481270315958368036034513087964387716241023809091498343105842221182185650840142535920996162848358178507354342562811760480690578272138343180823362665483608660998523668758063338700107288771396504305255429854715362693371553746177198215118233142062204312303477232995645262677687654296259736174851288866077499471372238261250953287917608329476573019011889 (proven prime)

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.