Factor Info

ID 178403
Size 638 digits / 2118 bits
Status composite
Value 33672474770371084887133449201383420453893927084477710480687806682249069062197215255011844611715768498685791115122209105739156972814285089432639578245550427074262300796095391019731608005004777768711226603624889705843316970395108588095957379847946308687561544288471857555040432285277230708392431733854730665230665869122467673376184386011838164327720638310750587935756233473300206882875727212907211820904805503810765426595738644793241626230890131889990319966883695906220876595661725222106324198352111414326294481142837566045937309617537055010152322966579766261328919701901670018675324048225759639109017834290859109077995372960842120013315277

Factorizations

Primary (ID: 16855) 1326741989101977002310909280900124438213535612865860634471 (proven prime)
(ID: 178404) 25379821432472147965058315548994726981768775395264634095521349314138600453114774160318769536101087373360681185987884548651120241755395485100296243923069437001937253054979455055041390187105948469528917195608719577294502094049181074544989358660754686080741099546503571745613150973441191104586834395222262819919577012075675115875079158455380393644764311726836957259774384549361304331398166040370836005284162695621729010001702989022470274273377778127574028245830385479516340295993620566131049620805332159277815375113529217109424113624600273742877809012323391208198257644663271066025387 (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.