Factor Info
| ID | 152400 |
| Size | 169 digits / 561 bits |
| Status | composite |
| Value | 4193029496512753697849857455241471030901295552528910337737469434190919465104947546440097832458545853911613898677375233295377214200529588928492678111433618834753589333633 |
Factorizations
| Primary | (ID: 152194) 97807264643406597623468129808961 (proven prime) |
| (ID: 186510) 42870327800292030956526737250709381208960000006737772627124925042279523235208904640304008300935876617907652088372625777370516854538226753 (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.