Factor Info

ID 135445
Size 521 digits / 1729 bits
Status composite
Value 18695451859431044745680017603886043698692807081341238265377925123881455356670886932563121737299970573466817674140897620598356293155168884776567801075923892830537142728236746257988178325675699389065860012996106223833463336745481116440443536771288486152985748611726189692272054068457445381785013348521414037078201953400006391939829226554245498495422895234648829410673138730600493072103418529962252239366799200794165685972744414248655624408787873271340682074148573330638168870164135254702819807722743924678185917227212947121

Factorizations

Primary (ID: 134903) 167442929114867127495054937 (proven prime)
(ID: 135446) 111652680458102963931874815548524392834595731920996655496015641507486353191141642011566567029942743687741699859526712828202523348087125163992364039871856082145989802739437878718440317085585452104128769174446297885727202127972624586315189023251890226354007202907957052150767181786247618213297377597286947691053000206651684845735142495329107954580104474331140040936320181069947443505191917671928820804358737839050458447658458948855390131640931089678344962944926065526353977006520253191060329156633 (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.