Factor Info
| ID | 16428 |
| Size | 162 digits / 536 bits |
| Status | composite |
| Value | 191909054074740535021152990323062744721492337611359114358848329161902207004461942939691560342468728479387648548996802640785210935827604622707396086555563953691531 |
Factorizations
| Primary | (ID: 7462) 483593153887747265029536907421 (proven prime) |
| (ID: 16429) 396839890167855639325020245893766438812333248802233537334438298259172181214399714157668980275218976798786733343643529168150261411911 (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.