Factor Info
| ID | 53 |
| Size | 50 digits / 165 bits |
| Status | composite |
| Value | 40556414834083737430168645352837445220602225937129 |
Factorizations
| Primary | (ID: 54) 32971978671645905645521 (proven prime) |
| (ID: 55) 1230026721719313471360714649 (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.