Factor Info

ID 154941
Size 284 digits / 943 bits
Status composite
Value 67654916098542385005911772240328866044888598525138314347264652066088040748047707022116738243818417763573665131558443975491624461355147780943056597849732267788939212593264803011015803091516561164175823936230704406439949427802482586126625507334864398348457795102556630972881345848641897

Factorizations

Primary (ID: 155505) 642443809919609072204778169817 (proven prime)
(ID: 188905) 105308690120320792427876099502984264660659151968401108291070797517521827010180828914684280020667041200191354405988478745336819977386521241812602470212522766406041713546714770324693986915012451420897330392941856916191897762405967549965660614684759250548241 (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.