Factor Info

ID 159641
Size 683 digits / 2269 bits
Status composite
Value 87357137416778836796222631528087828815346158130695316351052054038512634731587037803290391116695034241287732328207154922608627315011691597729636747831551661014635412472592266154368356205282800431901418101500381314180979672156005373619589201435929293801205258273685034402773229366369148804085770067658215754372644323629980103803993360730169854838062357243020196543252763448102220716718796410152522487393602765099875753422831683756020278852140633593742982418932001655893141795095999158740157866692956902167379164051965923154408122906985367211751289457009691377534245564553967346534086792517287193063284984217206222321403653823936262847057399467348523382866353283894696708193548109580519

Factorizations

Primary (ID: 158840) 7003408060184311160391815145345549302843303981857207833466642829843882219100122519916779481068167399 (proven prime)
(ID: 193085) 12473518130896949077011038777571281823701925484376673894570689472405085189805868067115577496046217876977062383870266333015031158295526316303400191859289061536850549525287966698459442824995186525571026751597503031790501191114613369829635637995268292606963313080692423251510208469558654431410848350987590904924447462385113131693587922274593417566417618893217324137306562955412670861490239790109003857177968641273499806051349001005703245506151247718415662203980750794612793525622945562623173471809045154411283400437774080216662940013761204962394574568844215081630535686703025670751098881 (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.