Factor Info

ID 158454
Size 1045 digits / 3469 bits
Status composite
Value 1398135700997603060515303983278199373486954260177773874820344213394110332998430489797804268804426758192924719962887330869126315530785844798901343624968989372798580835123663748176474263714006486989149362577323047496471471583206623534595690621805719014109551674622684149044165383231501680776316365796576990379269114788394745709974563105598942745075654414269841028405315675187593188227924325482660959775884707414902445895470231608985988463966983344288006508242944527088610392770066850482840237434384413163394106895036922042637557907676436811900769335809181359471686299187812892131277247561682820701524153198160845786503940786437002805786360632931476402933796390326918126627852577974474790438289805874047610378077489895374125942618661197995693383509334142918222648328835011760017266721029104358493395192207862930644746667605557399345669683934185571277991225099043739572660296595704569268299918255732611594297502767155258287595761994858774815348117850053540908619725815347206427815706272387228914100436127237488820151490111780342375950336622774425513

Factorizations

Primary (ID: 7443) 51366149455494753931 (proven prime)
(ID: 158455) 27219009324594045505800808994765082492668499307371079565538588306148640128815994362600372751998340039712993377279512322828838187503251621052839823190343799375642985484925697657693569734113625530854462245290970107654581598102797213043970604523024395379479179514445630509968283863665780739792535665848277184905702354083240004971011627718340041208278595468011087722564397245712694336705803541196629605986181361380182152788319314821763971992003562471252573766516294183526297183437862181282712755872048194294274217714736782047375329160308141294105650492010763506848732114068255819497382210244415222709947244885009045385421968617795586654198189983439955140908559419260638405655752496383165660396320461964483839692648138234877439372725591497479771971583067324591584095350128528712892828421436018680255603700883189719500000651158717200929157108338841396343556047035942577484571996077096357102990449452020878514878717447674190281590514490117447160938253794188005831452012904420355699278132198640054833614183106466660342395562576932123 (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.