Factor Info

ID 153330
Size 750 digits / 2489 bits
Status composite
Value 125784509882643758540109448358650907667810732547513520661849706119824081855061569643708206634774510915319806754514016353109232848843098681314881383323103753360286793944228080727963137765742416703049863371194625694280341857640566875043503442791422864057015441529246802005936958790089965103004817601058474248282687499047774190150462363651423533609632180609120450574106368962350815171251921643645663698565688653791024287148589657542396669927908329305007282356143702149987610949185391735648997552324789758752790164601157304942458029355597923719979857897965352521931492102952733428503829335075904630299891201980713268595305371176910489329290416945781314548820716432011227308473062630195623014666638653930756263331599751876850075484254717494718293711576157

Factorizations

Primary (ID: 153331) 3283254126309026918751299 (proven prime)
(ID: 153332) 38310927221478393337851154733093461782667843587763302607164859459309358112411826312207799221163526910589629549821665240836443891729451042072222459013881301670228092126847214688444370073984317976738146285755066326825934472741593699647791438713861403152562095682132920419133454795736120353789397577770108803349480615940269481491253222724622865534039188406405268258176707837028198167530072225542114357590190519929255341777611080296102327157838732802192874462224753295813168384723111463322604392021297459711278974920305280475573096205851096705436869466924876043939030788240309887353345196115354431536798061737663035507893790066598398237914954077281959241938822638417175602892999743982845696644964176243125219081233252697911339743 (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.