Factor Info

ID 138647
Size 1180 digits / 3918 bits
Status composite
Value 1574692552455588641809673314714521883661519026683470053888184093487822895061439356995987816281470960251325001591320777274110013780903258916986003746498631995850993987043384687295761810489208249168923921547153070417648378666486143827228057853731225597535630602969825224802348909225089074888147996758772126523857018402373268457913546635770361009302279409091982056240750725685759722521832805554984832798118922554968932724347041012336987126979557913339700618755514003240999329891432021309684364494371017112842215524797082057542470740673899288964577834912828871505080446620882239870208768380039716717435613074596976596034614566842680358574431105818513733680745835507577371462784113577102923463050949728916004931869936501846475003519488609737123490338102212748226791245045390588047460771966553891158925472851128568775962014339141264208028198955834080636806207908054689389116402356391767036479030720450192115589503333465243886299878402564788872307343765515811769922531659051663747940529978528055925859973182881242333962159979266997630054974796136083537496473029688010057696666460832127871609883534180365686291857113338520261593283397772255387406629887363105443965442878057047492585768511

Factorizations

Primary (ID: 136533) 28422100122687079956425111 (proven prime)
(ID: 173627) 55403807095825337703892294594279559892625693550903769828513224823784386797837992192946455600217073196616481916363184688328625961670218447894224959257832684922355177346120901758900275424947569701406008194211413342867244994314910114969487748925600989752804154914003329567632503699976226752733718077360350623581779826164015037826190848541160200923652441710944255854445961215541629831675440573756517494652160367978309989106669343885987628746862780927439789604075318785281462461853219059941246071288023048777781120171107656526209181361758226826298126747711396066836572047690827411656444055104413227537828482430569885613283747082918615790323883932011942780452273654413670727159531993382730728794504490887286826875274648617397699637860583857915468606838819848897944531322512194554399802907977700404192813989216066829820748293803555745434322155319385022006721419972389791094101470139986864199179906818391780421090061193307280314722181454277330002280224193414665065314022860148812416002340221708830642390532017444925837897238230459425534888166887106937990196032645334107575042814880147988518812004868879943539136851041473268370884791877932148617587503147700309401 (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.