Factor Info

ID 21557
Size 385 digits / 1278 bits
Status composite
Value 3498422749789092923776376721442656759897356376136481817008622989401178431680735059421845434864488999674733182291338509241557620135098792746866318220816001120308846336230503175876538331631292552176937628392585870657613211477334504292113133813985806212638664532933666123858932968725396089488298156415693334471224877207966473074103247452281848797256979167470613789479219001112428309357057

Factorizations

Primary (ID: 6728) 96132956782643741951225664001 (proven prime)
(ID: 30105) 36391502632120363890046376073389607976516561123724639409263098893696806992019688650465771792674804744367376254456164109585217358468882208605121888546600969292461436977686790309580969138945056361627121949800293611668083553715317579624320661602680706391562237954746815417994450726430765011453521666153905027883518399136838806077328408032183777625265470509057 (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.