Factor Info

ID 164622
Size 681 digits / 2260 bits
Status composite
Value 206252784987560429163843053707356703421182031797607286806083315968548780985455894189090768641898108837753002423067004335716400851731292230453836872862460487806760682552728196881588441962880990700725579081916601256419699355784130839729214626626587140710633878636915490290746058450388259303164169625446816839779050951550640370900694356283644003324813253622158642561959525524585351135826969174267701112935718961263394197106756087782413307337692922117651101063026732603889285109266162196192912195237671075998253238951120107412452647878897535610501733858168373620241196383754069950398759013008832592244057948075975558233656911069595108389490458409424980604982104232182557945065399678629

Factorizations

Primary (ID: 163525) 64803541049084747986977301 (proven prime)
(ID: 164623) 3182739425170245968058204269989333368283335773519141175160802196037850647354545028636567573430482635213200257948816657779118059188013188560245309156424289103768263189833632410585129760712622460068050354841547848995126401285092870713107151073212495836096036067613427982666286666445256921398461027741949017419947644993025176979608669271439585573696203363722857235654124365226837383900108530573457192556280784669487528041225134641492731456277773068376253458796775649257986329705668825503865182950360062162749604879935369518588990306755075120406545366567738123556231959572392457368021075726250985477879704690547136328793071579885203301879762864782162925966929 (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.