Factor Info
| ID | 7537 |
| Size | 90 digits / 298 bits |
| Status | composite |
| Value | 448243185117607861724136674478453234324482180400580885229667670788780052191840886869895757 |
Factorizations
| Primary | (ID: 7476) 49744740983476472807 (proven prime) |
| (ID: 7538) 9010865797180432555801650963299704463851957579151978936126491132391851 (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.