Factor Info
| ID | 161224 |
| Size | 191 digits / 633 bits |
| Status | composite |
| Value | 21305477742374871986718705668493289669302496689203680585181212437539302869484570021851001602902071236264628408179370871855422310477701771060850316201110260066243141107147288178941826946542931 |
Factorizations
| Primary | (ID: 160966) 5697298115051042488381 (proven prime) |
| (ID: 161225) 3739575727324213354088614315761016927976898522798236165055383871987742989990465131015879636333793559475791314631282053111867814026545007864695969803855517995380924345551 (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.