Factor Info
| ID | 19017 |
| Size | 181 digits / 599 bits |
| Status | composite |
| Value | 1618855968587924813677822152326040273096719150781185818786620543134749863091946813738284134116045138432091658861853416882634208169508811571146840379088903975790110872982912652954847 |
Factorizations
| Primary | (ID: 19018) 3059193142733115700517893258221831955712786428901514318152437783 (proven prime) |
| (ID: 19019) 529177431125391994148263290261603233036440186765307693329223031642369744376227406772905506829347436427584326665215609 (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.