Factor Info

ID 56728
Size 904 digits / 3002 bits
Status composite
Value 4070943727515754299553325350989674125607357069904108039184974026699011785603475148621728997243921469443177213518814474152820583018633829155832131952157251684156469684734780107958104219036290196628330125544827024219704718431368280468753286880696326081579821255672665749628375270631553876039408753846531157905936504687656453339093397628275202054923501978401226352723239543570715032553879396153241087478994583702550868909320364654917369867571341126868913627117337881698628348938833799941030085826166673384731166504210728728927092989659682616693481519137289350812263725111454457187971850373012408673063799774945147993858755414202706934854889172842741113214011020543541564225923644831690243409292041735827643722516111413746023000288273147900128546618525788744472851662046827841259675131371548520355196172309338955465866786835237355386902303860260736749973777446896737067223547776719398135899168932615202113783

Factorizations

Primary (ID: 54830) 2519545342349331183143 (proven prime)
(ID: 56729) 1615745372424944459263592143788083935785612041885264927848560368236338595186994348966434173421365639566277077292749117502638884609669333813663310462870658328923112366244037218037150276690851563307101275453278256506918096760256812779714213713020179168419397710102760153592311553672049486508857263706566957835844303582336867503906499010862855740189263628409502889853137158487319264710913487203835711375644957073331269281119413069314786805929158620257477675851358327291640185399132105463219480230867604797324852957923348665744006445410030017533765777076884182127869396244722928143287888769615275395631881060254912280514638039037460641876211817710493827495613917130966325713945584626492555559255565705168101281354897515246805320326557458595426667452771785058949923002669963951594654602652444841953626992773575890082224370640405246748641758086119355683932802047709943285708021266893154481 (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.