Factor Info

ID 72378
Size 881 digits / 2927 bits
Status composite
Value 71819831819584206056613501382487699029112077173236219907653500136166328689447246513811078528044454105966596859722338660647517748112870657921326346480847387254785399931126096136709501888476837690837004898327994019504706112164066301245613302439163705055740493094288548586777619446470151918413139070560140266965628098650429188986542608058945607775395305741562199708469301469953459063968087839356264648704475129051506531214662689537688562571613937561486662315619882987852818167877399224523651285796575398973312231732930769397078431139130190489744399882005216453067484616461702571189922734770690698649355456637920001619873916119840472740670484061996822984826833098514169497579567519024032448180235517956525256752112430947785824576828171743625522707538472497787164766720305307249196692989994145476983330716266057548790833641080173672471636498588116544933948734527238102114279399451503071

Factorizations

Primary (ID: 72379) 7615203291362208606301 (proven prime)
(ID: 72380) 9431111563501946212367794868630105790898564623706335338177572219486121232501631881618843320317493628840106847200215679751207900202014225908582389460142961603543963225825835818031759195365794200927041200760272975356571094347670011090675867943202461512842573710229431608535314989346248151286812425104994631554024267946645294765205294217225811303535335900293387665771001992614912692237246069142688630603218284886193541713652848876603845473923945593362558486762934691846405238160441103167483639116271386413837487870196066508988974683604016669319565846957952802687752419615876400429336300695022929380675957550048681681920465578432274095724792156079332820994343838723383268213211584817961047591433812993387898051517839048358200237767377009250102008494570531111021066439582329158475101479067716828971607460510817298340139165946522036784817093879746839488879582545771 (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.