Factor Info

ID 188308
Size 915 digits / 3039 bits
Status composite
Value 489052558067695851926817219209806375290695899625668120213731560684382822806098288483677838212810918247070809573990319063540873227472133204898011437693703041404492097281030092101122588041429768987626760702394238361129886258879603987297255886188631279543000851142096369808794265423315450019152970611329269645034187485476514643523936478216338109699908400351160384002270730046992122285602454504146317309369393558088092642861082664344606517242835803591052568454085686818956073446330658122102365672333306890763736047881566215045595322220799384184597343554360023846160141632538219119693559897066439689849375121255036367126536634629873583576787385366946497205719254960187346581970082913304147303528439253801093569974937039267119805423708058392267991109673012742854124755125087315544516087427656283887789052805440591669057749889542518291765385253989806666071370267183319943832450922119750378643582884937868892567992587396497

Factorizations

Primary (ID: 186420) 387080038278759101344924776222746453867908749449650043 (proven prime)
(ID: 188309) 1263440399154606731891469922998230161991120013798926582176411194778340810376650663481535188311699318852861983664751640557317851788654392904137493097916127650936443112218876120709085413619817279561289203973313954780063410022961864869972754246144548113930363960765568916158911786018674868718250524330439203233260380113129030962644126678295601401484528538163828956723363382847507626769366813150487280244049893498609740496260429133064576927075683217287869009066453804007661385104997167704505199724663503959085914624208779587306858655343487013125481162966628849116168462062261920144270088535748454863873343136921587753179114859740087835965063668283825403246274622000787143252448230317553136747108851962425518646488248154590083652565588806431732469905509211167490356942527818124089034144404374815891091752617632441890453274858033835369901348436004680899342702282791779 (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.