Factor Info

ID 57724
Size 299 digits / 991 bits
Status composite
Value 15762869855978940596812869678726994221405383990412203588972328626046843437143485140009113345604354474205256219044280905013383728818730099039424792271457027392231305227466990259112147268558382258907122419957328786302590685324507368824850191456046692831323190835774609668335982243697627496012156753793

Factorizations

Primary (ID: 57150) 459715689149916492091 (proven prime)
(ID: 57725) 34288300852048055321672910823679734856771992230702329147456895801171673618917367041144107095283689287497651685700545627654193595372651190975032996539621606405595377238973969298488189693405701345291173822374542596627524128934948192460889379190817706439070579922233033252066692723 (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.