Factor Info
| ID | 4646 |
| Size | 158 digits / 523 bits |
| Status | composite |
| Value | 17813427932596159655520705407539870605977420772296314873179960546125372346467428629962176836528001437099693298624747962244839429775128709216691486546221379021 |
Factorizations
| Primary | (ID: 11674) 3276710054092300162911791926389341 (proven prime) |
| (ID: 11675) 5436376010855424092420779153173148473134849561552425040022742337003700024268422037916742178878976012503573119224333347666481 (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.