Factor Info

ID 185598
Size 1054 digits / 3499 bits
Status composite
Value 1870213405961336736708740824481582660500638896837918640736583266067371323221744837343783150901345593464900734477243839648337572068934482858978576420929376691331759455323851500027893812539532011223297203134044808532462246792666593561588472156271334866024014666404307770481948289125072786704805223607970484285525065874572196206721543654279356830698374967917771692363459902056134941600204926554597752369645670909397526364357729236702691904693866889672597096625687400101663290291171704994116332257729128331142019026366618493946253284331387977170789392034259791068534852867367842610377232961050921205043651883693674145463463833677457375907884115920668623316495516866612090965788581332328387941742688803026060988365197010023492773613246630867775077917686745252122635542654070081932010834511134292621497853877523402469295390173176906950483695352986652356181247287161673425326180020453367207124681164013689633906168067149029905266191096402756524517151929564219360234993512880501304891971620783953013272785100273699207054548656104103210143683709680967550950473303

Factorizations

Primary (ID: 184443) 42565349753714281746664494555444071 (proven prime)
(ID: 185599) 43937461263269441979477704915795392858578189435473662383201729223191589907517756454614968918888893229389834736610497502243656823805996477842267817355665588177262210704147334414614146911858499715706959102698694588484797027141163259672554612716301827821012751756518054398280434334831863306229915398198834033540946497563617461027162477380404811773293420068803248169904837116747145544640537732460097699276339904312731971402375681120108238778321760915231634923289783077035343238972866349134451799075976715659449435825422000633741637800762080189239285455643771081629813432255091290882295244017663295039930276272829720246971436073850816598877742774540832267972289476601366865313992188956165112873148896656218401011678366871295376697098859244651732861681804465066557792730980506605750666800862728968160847974557598756411145521663433056602567054375924942510351271430481472315717635180279392560299567364873246480112703040287594033229757471935245613580340060841845327240723328209694307960061656335548347061052552685309043918075793 (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.