Factor Info

ID 185923
Size 715 digits / 2374 bits
Status composite
Value 2380835644519304828848504402809492059596116421238763873306579839456271519780991584082719460664779172129008374716716275336191019504548368893097736952543668219757580348709185476142042636935036467007415391387172244479053731420645844045254969261510700955222125863242137623868397067149610837698577660793975640109201624831760432162107978229196660349538758404757151618026963434407022851327268603205590184330891035477142685418949584462393419073013102716458055278643863803894128204474066630910889696874324509360809161846508975809885497837515075414318539196897100749751868389318053030166116000054730895432101060586509924973767346798070018022165180573032710861650297371994266596994445139402645453174450027622593262028983901281

Factorizations

Primary (ID: 149696) 645601006076791529493074000851557442901613793 (proven prime)
(ID: 185924) 3687781806579332411208395603887715796128641575261987568124705849668744055404485402058761935147730681889952517701313764336977092181946626014573619362055408960042349210410950364555273940333667915852619575434327442054503507266365782819983381878274806538164760818239937654627984159569204996934720164583994708665528288499724008631861411578596067585516906721184735032429442136079087704819475348593829042442963217000898028756478238074303875178682501093007533832345541757844149586612848049913246565226754156155975383070214368672150334722497941463739228601694402256745404153275393877320948326906704723166803868851689787477827779074409984015791849778607109389194933308696547487617 (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.