Factor Info
| ID | 20540 |
| Size | 196 digits / 650 bits |
| Status | composite |
| Value | 4406397654337955340663965666515734523356892890639565470026297233782136421027177150876449098382111232479583057627466284351816157107309065897323943814206418628654845718163688256338912538700654449671 |
Factorizations
| Primary | (ID: 6694) 231669654363683130095909 (proven prime) |
| (ID: 28703) 19020176235169057197633060664875363100025826270833635774553864936505794124507183182242473597743831324943629185434476584877347687762202027265522119096146097056486739014098619 (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.