Factor Info

ID 123346
Size 714 digits / 2372 bits
Status composite
Value 636648476177990247299295094182440535265847770809964860944591171198081723939428036066241021979728519006803432749762966193631776180595794921993172527203648675365217994883683515685759862318932458337812899005012883918865829400537412316185124515164818082290687160342104425163943259093023654327196171268380413490153956698569085816993269747375160580621947961352079352495701339577546207637895708609521621765675533594279548143754791275704389784658331758917595423885546819964083053707656996648433800697096088247288851429006524857640424855797790273878999275231425723257433144533682678375699868149642513182962259054883773879700562465676126175745106026258381856712957047452262478452680853335347757564315052737907912727161808511

Factorizations

Primary (ID: 1122) 3651575156022459933890370204120436853816552382514920496951 (proven prime)
(ID: 123347) 174348999808474537745415800141019210404922624442563711385147277047198948908015270858279142219962358359311831635443369960806047437079165900387631683462454047449296622058922683350692818330032011073947799629557471665537739914025842363132742928358098962491785335889044258599374338234454036822259939845913842995461589804404137273223001870054033129877958118830372772104002705048769871786716117276349437062362365031449845877017240570225963098419817796900867674429799892829080058864830965859824083889717854785695538570942351877099715309790782277932370480759933473881337787216909254664209715359056261650475356036837694601061022169057864355748852546267232914843469561 (proven prime)

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.