Factor Info

ID 160956
Size 1474 digits / 4895 bits
Status composite
Value 2631249227729461079907354529136935770985695420358960045410293524912582921095632448905610020910540094690068072208146818924715173475182215203273800747182192632339057307705952423291645035100810621335072617826424378387980876893122399314834967031616685857492295949869592618370463107608757655984127697389575391364760123907141406246159958823909090878565201155577988362701163509484967721924437208086957189405429347060421803111085716157865283760067384381754850005852218521009580542486212671439091911559306720427541537281226747638045448613353804645685838485479760636704565182780051217814356797987870465022507571099713196771444292814113166401089098363319507086164478806508218176925794680742911901102164425750539175742593316969303003931638325966462550923827391492285253403680906141321030395606489213001920803137380515202731709588191251299010598489059479842090250516704078789747022695328796344212272259583013650355681260469338559290013171711106478066935212375370031353515252705184540767902715490712843371452658236316206477160523946308879563914406021062775184529490393122692444673809149767633344209695236269313683164096222687427546419649547555980723288455203945061852598338285168250074897651898831576135550577420461785406045983771218327369637915901362606325085567911582040159663687857124194041297820548370962768058542947399370364583182376109077880786523801671854533872241865838062820789574770713805463856152993007325756500665553470091064511107266578382053468681124504321820477501986981013

Factorizations

Primary (ID: 158769) 200185507133105036887 (proven prime)
(ID: 160957) 13144054559253988416619550154252274735646071779647522072632662481288746284328529974110847338613931750099346138774536186620890159539333257691904402223860195299025624172174076131776191932793587905902649958841301486352657941281752914061025233687392670032272114376244996366789379361304494107747053380537831336025309944273378562555200316488866078495086097579913794139382210672635627667849435802799951211810770013088654367246710341544846496401641218279911157001815447494908245668903687852883418533645022899665065731543435227284844667815584303413269713207551510983927074332668110307538782347387095942417468401528328607888977628563257778448760963249989448203805193055159343086493539682433158711058441256704862142973067502617075002079204409031790929620283769341530610315706194226185088901944018022340088577265537185301606439195174963338280589920521915013373373830489820463056971738296672496894478761314702277044710061192789212491426446590958653776061447664218321881767659539362243602141720617140829762998175918092546049645344773590876459192221875059789126623281754822835466031622083968158849854548367609591877741158653336852350800443159784864308530307367225368326620956527143626797543220934558584363848909579898683010647928150779240374071232906875796910963672948715012706229387682949783667782533988847146801584953029440343658521508435051774095994250806926540897270625713216801991616114638067017809698990512181562064880529597893858945219994842903885782171082131699 (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.