Factor Info

ID 101987
Size 428 digits / 1420 bits
Status composite
Value 25109913798468550293178717137511052573536364978916909344178931001752279810544752694307779680633855604912482467828191431671506900704112574410297342281441385326404443961206490384999599532873104270519566744078819161857294620354019627869728798077118835514113471275936572171415961134432432780087848891942701936922094822259628042912265499248386174169047151924029832915849565407743187425502325731874099451884967176748286359623964540629

Factorizations

Primary (ID: 48319) 16308272956281605401949659666085101 (proven prime)
(ID: 117691) 1539704042591262679463168577137923265773368374678808007456298941307560407103928416679410204157377596216057799651684397838637411561351064281079814397967208938384780792564148930176415033530168841467990563227910336918126654697758714025040377536394519505964931657002719123069493953355371416683661086621485345138817765340622913106985898009898651092778836097289364990145302861092903623855000888302729 (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.