Factor Info

ID 71791
Size 639 digits / 2121 bits
Status composite
Value 168894443118827877725739856222591045287070412106823032767283514920146432443786409109748051180685794370580573071577819152969668657263210326396007162435452411365759399942433292857517992952447425705693437618732604211231284929596644579668944281701544528129024419714047726715770357951288282098292098228826988293863281533742999373315433065855558274963215147021824158768588353896488608493246453655115934232655836591503357344646069837158256733221752500802590800297124027699646158347793253852613852536041243499048128565541674509629312946797949193683938147873178349711850957633859953862992029253356720975389791088646324252406626251079119824775768601

Factorizations

Primary (ID: 97981) 2336901883696911642748166726552233200431 (proven prime)
(ID: 99093) 72272800281902174219468179827838044142075815689286005547568067672364119482970556965216930639713556839623090505459547672341863975569966173366665706019093094413561928767699765334355646443612050500336326882709193410084903481340276388070803249457253428536229854867081263425902881795375167230564061962330071278078803357131023520171625345762878125248109927740658746878478603965571569132271555536137835006243178781537673136723553846836515506798206518043781511662205361869652363524653986564859330096243658291824412215617347712129953975110018269086203849711342871824221008910181023608584362720564541537398071 (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.