Factor Info

ID 151208
Size 767 digits / 2545 bits
Status composite
Value 11544421200907450625502086558693055939231545034989808320832726736048440837288021007555607552251759424835842708206217207591163524999791013867001294788487874538054505968560094602709623536709749614245930646112708437116461395127380544909849998941922953393815870553040570921779904618325653393415509140194394121735360595377781668430079660187233932416417252911760965709743206617143012964997515140466345278301227400613458452422568046655855198812381683119747266130295158487968765147451132143737967871310034443805084846257657693439317817293416719068282903332781203337748489384616723714777612079421912739026903070504274842588558003046385923538313811840657421517667739966835129397662758966469993505580308465697842025339428453226119192681242020423425631968470872822347704627682717

Factorizations

Primary (ID: 149987) 13878779543775756973646971 (proven prime)
(ID: 185350) 831803773847304856439290143113396378650567335505551463273670108226473448479074234049833247442556636722822416431397129224260658341581331889421728120660478750924049413590472973100108128743929383736540532143093901371577705643757358390161495373256955036774977984055401380737250024462226355532330764122251347807866705089159706883891245969853247942701141926853267023623824145801383498164655160506335773288600762664159475495202694591489063788354597751977500348956506628398513101051101963806451642983133554537201617687134325547313390599749606034979555894184458015519534192981113329303489837884825417338232739605547772210328225940195506131024896005979909958955507499005341202752770847298366091096236375398683154567132906077097964101635464373473699527 (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.