Factor Info

ID 161390
Size 295 digits / 980 bits
Status composite
Value 6532804238116753007559129554577096693268734017267254451601208872563628028875147781962372254211776723026447004423205598948974716541806396686163586237445272071193668094378121724131489476637494819810834686064104168599551162168565487274160418794281795866916419323783981022556360056238111596950327897

Factorizations

Primary (ID: 161015) 12580723724714597668206799 (proven prime)
(ID: 161391) 519270940294410935786732928278733713195097826709889115632519787979112344125245668458665037126870210420882513364775168140533555298583161367080730332574783677862119094296331874842691701043784269975309687498587971145293976144091869805873267238168872438947404763558943292503 (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.