Factor Info
| ID | 19738 |
| Size | 145 digits / 481 bits |
| Status | composite |
| Value | 5196957376208028298859291289758529631706485693124502110232500494716654102123694413008176482864527216933378680390897156070496964750801513438406191 |
Factorizations
| Primary | (ID: 19739) 19835636682880495867311241 (proven prime) |
| (ID: 19740) 262001036785139149623123543597753785974008423273351656866004266831958599660902865919844653535814836786456946575767176951 (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.