Factor Info

ID 164163
Size 464 digits / 1540 bits
Status composite
Value 33876890703244220362731168475740924308831761834018905103326098837446415408268522879904363637406725669414742029387352950979323614002144865842947525914805628889183706305255014390293493860456681528626480699622850952808135016519212117342391559949204051819121324123884910493337336107721342539437758077166614473991926760633571962041494085318551840582010102583454518716159456564103183253991945383407149220158630355152070253135836727431679533100803040339504423714776486967

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 195869) 20587563977263001102445798108849787372228859318693348346572906259274761552825896885979034595190069308948007795069813788940345540281351599079669585822004134617859462715491887643852595618170320327064416750282858701593456298994765731352670588962032256280500671312320500585231341321825433744650871659545319836905272741644287210728844610768060445694039185248716041727137556827107165844193247317553828407376238470585342072292146566003 (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.