Factor Info

ID 172199
Size 406 digits / 1347 bits
Status composite
Value 1698153258764965856196713133056995227483627650714632506943801263190456128550490126438462526191365738112985139381035848470280173180619552620905349304022595716522006488211754973510887202438734976732626119142867455031396567017583809324876583336835515126435816177475060846856643185960073861614256201353213896618105426945832726557018587254169276562812986568192047368124095021608583749180578651790536967975034393

Factorizations

Primary (ID: 171579) 12694094307417079641214291895395641219510868297047189702675226832882885208896171967195447512966904413868616362418370113174628190420954089 (proven prime)
(ID: 172200) 133775062453470631927707176990545063252413576970995862707466893563709192149613476172903451743843174198418045336343368523583521179765537250729623745004797799751001087798239436715375348258056017278012483694249125899711871740102218561402711765739843528648333768535245877937 (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.