Factor Info
| ID | 55191 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 252576131725652149895924801333446121336379571802101839379104310924883275608172745429455294716801104848571534166551097434681340293250414555329563654471819464321654866864325391864085026825253375533 |
Factorizations
| Primary | (ID: 78830) 408189660586084149333723969054793014325764402326782124910797220743815799771587452032478319 (proven prime) |
| (ID: 78831) 618771507742258775366473692972132219692788702409680206332068085521346010388906443755768680888015129916707 (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.