Factor Info

ID 187223
Size 538 digits / 1786 bits
Status composite
Value 3312999858833117119090238603449131769411107715405688354105507099963024840938506270774313290995740911428338280854703021682406292800606500668831457686815469231753607199795835714306617948697863644925906091581189843975951899809832129943189494624241036494960417575937725734226260721021520940007309209731798365832688222562763228585726142409209913610962701926559438508071623296621263509953755153000129134604053602884800718037620614605639832354047493005246987322072182934218368242899784038280428957654469638671138588624950240806496612602450726099

Factorizations

Primary (ID: 186389) 7128916464637365774758228482360402790432019031 (proven prime)
(ID: 187224) 464726985547816070452905052126226175739763932920237442059611477428337698251913921726189646058773477992173840405764848373388705709654712677566496925753713396881061769231320811970836157840599763195010644024875648134047177045364176107578418719873033427861103093841102213965317319599825618676245441883759368507943788869676308845309917787372060362470723698116422764101268848944587059981148186710624362722663202170681997036684400657609056328569899501259157294632660628383120404247720010466370528229 (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.