Factor Info
| ID | 149651 |
| Size | 84 digits / 277 bits |
| Status | composite |
| Value | 180681766297168181631089342244786403455760959015004968730031764903771544911650871513 |
Factorizations
| Primary | (ID: 149617) 1173922372300235340427 (proven prime) |
| (ID: 149652) 153912874105237767355544773738256170456912399898057768858434219 (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.