Factor Info

ID 21524
Size 460 digits / 1527 bits
Status composite
Value 2421551567654564926965859614547186100908338199425090419723392420723619555039792799770066190691966083651048571574192498699099210742845174912252116461445956054259958008116598853562614819581037192973815866957435082016401637672477100535914685488711239646773042686004168338058122228346125725200221173634372788523231572654055927634325891542837783024424514313160165716543574180937752327468856402927059422006743906969810778374412603586818449948335837695682773378460451

Factorizations

Primary (ID: 6870) 183276094190104631834639 (proven prime)
(ID: 21525) 13212588244830177923257899323766044252550444428259966975827054888857249373939200878437793589416155905758680911187231761959020513017621450367070634848943412949669050398639885977218337260774855827302415844993099315787329231542761832694577744972050792721933210430685347189065041964530525159487374494788263669801444609683600392226157354954969319378479888676220147850240570351038894674818459776331107982600129184656451504709489312676808763309 (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.