Factor Info
| ID | 18299 |
| Size | 172 digits / 571 bits |
| Status | composite |
| Value | 5200274522958200538516552167186119454917289753295805024133931148222503850001900147945668057019926160781718435168926745752333825047030657375494531441101771383769001267917043 |
Factorizations
| Primary | (ID: 18300) 5073984584534267042701366192312558139347152929 (proven prime) |
| (ID: 18301) 1024889696907805140279574720898670537377276989531083846189067662965005360005545880341882290728134841964213441400148329271365267 (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.