Factor Info
| ID | 11953 |
| Size | 170 digits / 562 bits |
| Status | composite |
| Value | 13222901168378174613869976244057978537856784750592657991017975991717822727241025320414421236707058631338893224339998369043449594982695796005960797977877470994082889994481 |
Factorizations
| Primary | (ID: 4287) 1412740676235815729693013611798695493926336144083867368022228212267580445753 (proven prime) |
| (ID: 11954) 9359751149524485034930668940778241599068738630482905316578749841689910635121351504043970515577 (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.