Factor Info
| ID | 147378 |
| Size | 187 digits / 619 bits |
| Status | composite |
| Value | 1242580317508047805972536199607075602814970227623452666844408004041809042422678357135498872259486320256950648042024705725668185633710054400284102484440758389098841456875539142281523454577 |
Factorizations
| Primary | (ID: 147379) 283501771410663683568913 (proven prime) |
| (ID: 147380) 4382971969893339367664276797075963261338232763613758887346757963089454242998993139236667070631945465214976779412294973920598441888749887887293571399077173625509729 (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.