Factor Info
| ID | 57289 |
| Size | 81 digits / 267 bits |
| Status | composite |
| Value | 120849793265793320196728581856605399635198873106157981370911698984432288871633489 |
Factorizations
| Primary | (ID: 81150) 200944209658279869517218290818008359311 (proven prime) |
| (ID: 81151) 601409682176496228797481402353208942304799 (proven prime) |
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.