Factor Info

ID 198710
Size 977 digits / 3244 bits
Status composite
Value 18305973596563977756341581870900579619503721484764671941853745995144834044302699906362042372252321806882026384740993961431480050355151708408755180012439699349687740192956206408210058935564685209444053427671613793135109429506974102134050605507933186333731481402165628946566524414527007838476973576075150713789767130112645496218824938571472880055618418321998896663005989525535105007482539327588227732572824272513836148985499162884541929179436289128717477278423444163351450260846620432931959949929459303064923051448003557561080273336840587437943139823499935544690888151608622133185532407990556832501999755087727299180751476778701178410070900923265200427933818278290729276613141900569821535514867769532430210863925686877220097277384016100558455982925688376321449606368351422808890736224519206494508273548023464857587718464329368510796876841770589622369436338433788488893344303815287802649891531745252309272582802436261352731206552161435008565300070694358311232845712090339139524913

Factorizations

Primary (ID: 7557) 15222145108790213296269418433344906793793551301042423026314429342733 (proven prime)
(ID: 198711) 1202588299200548948831849650076617863277516143229129645777333226021693026475432944789311898454015932642381632280375870856910166334574906841005084070541105048770309112009810920443632379370920005055624598987865836888116634560721111893498635349388360204682671940009023311721294095323943192682234212788914405239102321436692713882127992237038509320366656651957474552050385377037748023725446790579560806783051641426121279048835462369218381445997867376461422041407207566095567413941644891097503621913589643974674044638571029885601996674732421316067981526038810478976702870023191372430974852530690827965111201402717492030513313707620989075205837502660934587478507313396492217501512102497021754557120666937461436597576281121206413746749206116001652768745715503589573694076468838479983828502410271840409742251038366483160897554562102142698709788661792885296283964516765583859408088911368374155812369888648859315747425461 (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.