Factor Info
| ID | 81153 |
| Size | 99 digits / 327 bits |
| Status | composite |
| Value | 249121885271947588910910060386880101970001948138514171489108334442140468355909659768403108132394587 |
Factorizations
| Primary | (ID: 57932) 80595584240739742496198835121 (proven prime) |
| (ID: 81154) 3091011593486539583138888709283495629036036208203682181208827670335947 (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.