Factor Info

ID 125320
Size 650 digits / 2158 bits
Status composite
Value 41738835327554711744315080130920035120496561339074363807391420274234032360881024590152259668101499815163197917663656351521414082193840373306925856686697450709867464492056335296348776976320120433720274581779946073379253589130438917039816558746082168108949914685441296965541751000250450812469528343756582923173004777730404398192548259878000238580442741807207742526339914889373124751136605561929450100336230093971562054099062686003458154966201400232204442192837434926151620426944179652936653070810626337211606816217633068663871428411943055024259639771738186742715997100707179797896360267843150987266539774921103596250645004547734893421683924764593840481

Factorizations

Primary (ID: 1812) 281087625625671883469281425498153560148978261237567226464592133759006592051275404132641621167233361952671063240556153030413342389944523552801 (proven prime)
(ID: 125322) 148490476002450822751843091610830044223975986011503380155254836283717825186398172490651361531475372243757686766723948229127935142062498267133376399597880401708950166882901026333285690707807357195540697577860458394141857814994789195031788318895711362863867117723761841357124526972990947392756114815084302497132077894283525069483980133584368920799350213414727507787863580982794461268081393855837493042467540073617971317544852687651869008165401380113564371651334869155194914210904063155981997551205300058851983681 (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.