Factor Info

ID 132990
Size 723 digits / 2400 bits
Status composite
Value 199103156728937291773802491672412039599580748043886568148706609252192144223058595808850490549696014992606486372983457991937563163137821222532189582569196559005922573393498863895584517167537749868090127371652205281091006774298149076197137777362662882240445360485614836426315071239636170120474117137649961410713747138873405203556703944010826613411775217603110254904267976545963390767485772063300988951527557537242068681705578649319147643763704674356518091704210081992637818452585264569533645981922437866836641139660293339160311854870029117076185043723664779335584088760794210752809840836055175569972661331949082490493871570264047156369215755820793265134020652168093608322664789166231304344839988223095999891974520220652733743

Factorizations

Primary (ID: 133378) 312929837239650768379490219650039 (proven prime)
(ID: 168931) 636254946109399932526835581263948968447986908298101252232890485839731227209409861802283236744836890171948442999134563412635057119917084357077444680911258730708536426402922924013251997145888500936090559425365586518736398485877372722814680949672789283719152042916134518578712766884169709810130493162138692011515660655435620538181765987832017934414294566237511349293535482007535579192069094350584611063338553447887645341068630523515118935453773877758834808389726322090187564021710560814187930255537440738413671985584527058745972125896879049683236432642541001293316218037796201253228414326996283991478474658277017983269357349365067451838642600544417928304152611270380143353190937182405885145737 (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.