Factor Info

ID 120602
Size 289 digits / 960 bits
Status composite
Value 5209571071329738976178464422531027236461970263959425564208460211410167886478765361430036920794744954377676586180179799304184673353674049521931445896808524031911398875932137863441425710207775875708087415715929418142036693364377488211675613951752919078496614049516073235019268047575378203253

Factorizations

Primary (ID: 311) 121645431297608956949367975807331201 (proven prime)
(ID: 120604) 42825867077443930835413771344692390656163260743392386862529503582849392114475155049752056789737202698866555531171328216100802641054565563271477947211668977611594525902540998037321213078125768914237999705219910674449984334821485794832659679056528266129653 (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.