Factor Info

ID 131593
Size 842 digits / 2796 bits
Status composite
Value 28801563498601065603760617148281274156149891010291323143068852194481376273589261482627488280442303800519203566128711789255945596953325760630233944882591885165672855079865578990271820558428891622494857838326886163068476456501590959619021352411966513136878688725878440592470339846371887650025472741479086877025165984600126530405906483724959741208504397275835633895284973387656118046644183738509702536714346723233372887399960351531243925247122946592406331683478087076001988037375584633693274320979480917966010453342236944174546409951645120105748934808887825429041906714786256566999812444418313843309218231365876152224366699461073263254907400222052149226284731987872907200188741322061504980788173514569098294063206938323793195374147672115525895466126763248832322442443832478437769368252417695795828549149412409749301831673656378386171857492496793

Factorizations

Primary (ID: 7410) 10647444606283332047355243227101 (proven prime)
(ID: 131594) 2705021210592118896065585556441469549967422031196938096087585571027914054548872097585125172991382440993418887034470862262613998167946429043890191627653801864442099540272710769058734325792104513113011977484773911571140866699728195260612783119323408779364257090488772004785270808643559965939174061606528195157782106293984149018174730824649788462165463795970341878838195541989014639370590931090120095228021757819207946815220465900161572414844378951654685579371234183452241715683114431206575136218043153210461570899940301727160594443692790021027178357431137536540359660500646273417387771871221260528555941437256767955311147991344871694691196769287666127813220319096111198239957279398101202028592380336579972108419049988138165492687777182002938362597157199823020710049588492183821125779178335764381073660605515936493 (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.