Factor Info
| ID | 4818 |
| Size | 93 digits / 309 bits |
| Status | composite |
| Value | 643443541363152353901976737118623435071276455074078380607134758970909507550057105138819161401 |
Factorizations
| Primary | (ID: 11900) 901949427723250036534561 (proven prime) |
| (ID: 11901) 713392039049647886295352051686338432931371699454252720980151264220441 (composite) |
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.