Factor Info

ID 79914
Size 518 digits / 1721 bits
Status composite
Value 72479395833747124961099557442453652020765773967206680540634106095251196136745523757438432551368904970222871942948542006377576338076253867886887964832833477722382062448449665183440316250909996304209014521711441286578261556341472443418075535406093970661292947277124316240307179314341829991566067516988084589435410020550054976539271373900472057101120193325947236382510105711291861808757993316922608248916982847880273574418174461917447412928384631973152905314537367398799476591316007261037476561185877224348594553898621853

Factorizations

Primary (ID: 78973) 42086256219133569812191465703 (proven prime)
(ID: 79917) 1722163060937598859331960829783452266217983275939672113070384257658427906601340347919565421422903542754887816584610861072810697531173837080738397262141946236271032929089994159647543797167614991250565879882967186475454998034929182985109046473959499846022818128400005990650205047319525204866265001791882355527317856954564081004918559821412212630009976796803061217414445535504041144656991486230062396382545704428866860435794334908977067799787356496254460042500905323985005357704484617289657051 (composite)
Secondary (ID: 56119) × (ID: 79913)

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.