Factor Info

ID 143880
Size 495 digits / 1644 bits
Status composite
Value 773523675484430202574474165900730776300318665723657098015504190208425205537672801708737711836797914489728476041862718053160649766734427445416787726528220909858710768740472886333601553558991514218370607186789902545298104458374005621936687389224980312874041053751070878516534938493645547105977332844872072144763663354862088781186388306030647049172179880716943810843023945762825219452494447572849166443406370827180454897294727821122861509105773075505983133679830599787653377369762731151321351112217

Factorizations

Primary (ID: 143881) 1123437975598024113671879 (proven prime)
(ID: 143882) 688532604635045474542918855313706062882503578478650017552637921305283975909455736418113500482769937077593653576741500699888652071697268683421466638888124938299345775997390870415288433999429052781440317293561739694295045994039280608254213686239808547378671621473367036540151095550583224819155125375111996169293986246241838091519328704124914188912408432065635936181497863572871431030488706853908153995993596867652637412548742684731836863266030335333529418485775251156821023 (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.