Factor Info

ID 153211
Size 412 digits / 1369 bits
Status composite
Value 8553607112978905688737138707210229516221565300275835756664165930734078387330958117954968805464594131210608288296586687775452588382614201813555204748462133532306524776945255183029502121927248281400824370492735213496439519184133114903799904796492707595041071297791820754907463114763170152206799406523884664870482811954426487066979135236882525274416836509608473880355954909135508496936204854351571875431641076577289

Factorizations

Primary (ID: 186638) 930642602351112551169840131743261 (proven prime)
(ID: 187302) 9191076242769943021737656392812403275761337102440661705810242484170849344855706895599900457064349302409853201011257926771463904879290103003992820690925394997275711810485282793648892493115814400037217718652382524562571464743287368420805835714818793199549548787549119626168584882444830448935186596853254621538978271175597442162510172651465508129531089949641679713825063948024707549 (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.