Factor Info

ID 172705
Size 543 digits / 1802 bits
Status composite
Value 217648617632827649044350596050852267766864394867834127037652309493056504107860512634674059481073966485298483614467792926655659358766690247639485645459586303249351056596445732228323204128253008721547673711852163343026729512296727326787684270577606527557302796484526851224415491045471810745978410759190718680155798883984956118411309939268543503239802702958649655475127490538526796515940428771383751536033674643812310295852879571554333376435626012399952111296329409862975705225244518237182478030004207898183222711355018246310542871606690150726809

Factorizations

Primary (ID: 171444) 347950544319375903957353763630718792036219593601902954738448485409472090513127432099981087897605662564427990260384819117207649 (proven prime)
(ID: 172706) 625515956753477370383015573287046565648689104490523057633124308716396652616072426162069061638473650811300239759403721375777112416905397570101321886432605147781476432321607587229793684905271967186587742984497978487880964481687870610663391393015578754098307354360533829746654934553155748623813282458936321592593479973430508190618446233552282967002917667805715354733378066344281806004531727136170323528948424704686806841 (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.