Factor Info
| ID | 19457 |
| Size | 103 digits / 341 bits |
| Status | composite |
| Value | 3783640431805772177580042406970208835838948236027948664740833731754910207781806808647692119934565560469 |
Factorizations
| Primary | (ID: 19301) 11811806375201836408679635736258669583187541 (proven prime) |
| (ID: 19458) 320326994163169943384295066992439316655840979654890345228609 (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.