Factor Info

ID 21555
Size 409 digits / 1358 bits
Status composite
Value 4249206065595202528735926983416753703350845423759827562891083926299827244131823023345719798379370039888944323691859393030690488086317135812914474090959051022603037778084442674502809146194232220248399095840478633885708892182848350320466898910038320071441800114983862344910081854800617252014783932683131334526640573643298148201778642371372273150200187977091105149992150261529547096559771333237578306619463438209

Factorizations

Primary (ID: 21556) 1214606229579135791230337 (proven prime)
(ID: 21557) 3498422749789092923776376721442656759897356376136481817008622989401178431680735059421845434864488999674733182291338509241557620135098792746866318220816001120308846336230503175876538331631292552176937628392585870657613211477334504292113133813985806212638664532933666123858932968725396089488298156415693334471224877207966473074103247452281848797256979167470613789479219001112428309357057 (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.