Factor Info

ID 178514
Size 648 digits / 2150 bits
Status composite
Value 108487692892614688625471851422996197626267112101643403837843072271532941515708216946618453365746222495158256162232559863144053101039770667464617293445555510747207000421206124635591455834495430378514492308687217837101051406244187129196075313751796839456099645189945584851970030849918825588587755256346295525592108199477908384250919646480176419524984672551279119433791424630174849488159415173491015461364950549278225643378512365565605396636288617919819544857648698462198517456896791866882117203311206392955376372697921083115931829163139299891168757745244566245688794087875422759504756229104269383448137317275106221533176102758649290227373729496986251

Factorizations

Primary (ID: 6879) 798134988394850122586201262390451 (proven prime)
(ID: 178515) 135926496733086577489696180174700400035215092903397190615023482152075782812431490197841750185798411559161066719518791370064756493726148016539596466038800620622386720961785435969521056382551242145885895719399875755111386586322306537165177365084670348830229748072888202746507505146132541564510208054828911758848484840939589347950183198974532159374126159299405533495452744534623451758762706886982827528817044153029631007010998560261707551500521837864185698743018750704595127674670044826208779636452453140180165403664932704211535274468904681797469235602356772759106611985334202051392291700193203715550418433386128985801 (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.