Factor Info

ID 51978
Size 659 digits / 2188 bits
Status composite
Value 27170027891551026363240152731353394889372212313005275642480944353638621293364965951000068948806965078463325217954044999038131414936579308763413014383957651276222529885696605685432258857024759651474962566464900672125998534566386705521543812654077820734459234778616122520330510646075352916141023899143677402883501124523589860107271637475615042001815715769558738396239437523569710452953909769376212826667455344687394933838235257218378112168863498330161258550648919620915349270953102869959277140654852579754790142501568367687981162306399183543115154393846647628152515202949152766039996131837020431179787639705878607468226532387108783368847443928456876135264174717

Factorizations

Primary (ID: 50241) 15403468930064931175264655869 (proven prime)
(ID: 75346) 1763890199987341091713239544635770426879795750116592393441825465463302470565140133190592392291856256071886144682177537792060588248235099599777345829801614075267364816880458691458277573628207887133164145429758860260413557128177492785621005318430857315660032443721106038802557227848746949106328579123637519741995461446044209453447465954073097440352034998972407357432634613215109586874653088525219189848269557183494958798791272086160721428776958047550967030664555767697250396752844666089771560257884207225758924786620785001975522083446028812474681778076966758460320636645771334696450670231185499789414009628279418609807547733308568193 (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.