Factor Info

ID 132841
Size 667 digits / 2213 bits
Status composite
Value 1277363538553098451276972179882207843151569873783962636700684670382061731039497892928198652205376943045651094053878501167862791025029785904521737464889154031333343075654654770149055477201004625570918979057686924793687006056676079208248389239281439145092072710614371635315986217343832032774827678608706096640861921218272236910697532986575086863316556749762191320349490902019670567108735931579361092719822095181867697568813655756680663685569125566781065854470465164158725912664548729073923076346423226773795659028186475814067726674110534464305429150012812848941592033388893535826380923658295096124342717287833048726874518353809649614928794415411612263494376628811240641

Factorizations

Primary (ID: 131814) 72752932313208962053 (proven prime)
(ID: 132842) 17557554011072917078851708034476570821461358940795744509749490984144121103609078483666696870283051997152675547270868501014918972314339682118240435733436870098501723692756987744620946297331860135354456130724046019771217864257718375121389879840515802187954832269582924868432904341093503687640980759119736768409899329390975317694816713449289156150957252156554044997419521280314108076103496134705888358754989172242870481087560214699431800623818953778163791840353610842994214721678081502107968523809422194710337115228572794339122743679939467260866173357345154226218044580332974527555920285830092132703221870020245915709123819212433262996786881381715597 (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.