Factor Info
| ID | 136553 |
| Size | 143 digits / 473 bits |
| Status | composite |
| Value | 15134992818257812808641707040802900900378871003602538020987698218960749603073958506757181198660120410980257062672832906838028532624233593697169 |
Factorizations
| Primary | (ID: 171425) 4468716518359645307958218397014993946731 (proven prime) |
| (ID: 171426) 3386876915569818299520296151758111534240041248356773631683354581971857862916297071778613379923539206899 (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.