Factor Info
| ID | 18266 |
| Size | 178 digits / 591 bits |
| Status | composite |
| Value | 5196443754932388381908075721515284600183871321159175551275070059317956389086888565247820902214017250371653117441006058518963931356919450725522069452980009187318625840469052688297 |
Factorizations
| Primary | (ID: 8181) 913242407367610843676812931 (proven prime) |
| (ID: 18267) 5690103430381594904689057246668478369252454751114653997878356008557308745269538465459018474322658532926369248380001522214308658632075969758659643564387 (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.