Factor Info

ID 199149
Size 1029 digits / 3417 bits
Status composite
Value 391378806686030470485142210282661750519149793816747003101532615541766304386453971918721316476502075081818321927944960867864021897578125209685774100257212602994204548442719892459342910830578371019112781029213318175303153051671008270581293190313910379216256404683391779127546469063521019775695502893042271022352188292248551872512892514445881301561895879694143186738432137731672134968008478324417466952837997540662901062730015955884970668012713315431234095369089875020411815981397678813838743356491086511848030743458977938328245084733419271575889704152566725225766584518534604477620829492869534021203104105493527493477890793453055445882301531545075807107714046821858525724110129509655602106582685294858444067004731276208777926161044999624574749569387458115205546474196414691095553500627886518972013229651336765148494960578050032317921280862520984746464269378306533764426633376977335509701276048968072487412190514645785596306253101902853012957249273087728663643452638833759128781882812403547494127092839496707124630957855880415800837

Factorizations

Primary (ID: 199150) 8309168214810018453571876617907495157545012019378171678453833 (proven prime)
(ID: 199151) 47102043979377903308011186152557317462807127636005483895691891655774230635720278408235547205927221299727292451282522625781139391683987928440159354084142649171502880538434948767468521658844618829711214433952290543675021383781003832746987683192522561819169853994515642457699320751289332662130196000542512522212074594586241808008134073122159035364946870081598216103772194878711318411785650027041679906445645203965492763062634950341579869263843534314595898373614956435846635594777095902111715457974995646014663779200224696116725348362198186533473242571757816953588260184815098599389114150502821278813584713595822691377575027800308972930087488244424254093117668923055831325106263162206016764165613016237745289368314161761111758250418523261048041491464255242719123181495273223567298533500221902675960281327293076301327310840755612476887787693209563915805484290445321194669666025589793475203636957038339278758469358847269551043487911674560531395750385733777890374179605120989 (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.