Factor Info
| ID | 42186 |
| Size | 178 digits / 592 bits |
| Status | composite |
| Value | 9886951360400948891837746783715981671902932533260164853910619770570394149467560532129532606465684800790152099626664522285691945706815251971085405794026465251881218021755586742797 |
Factorizations
| Primary | (ID: 9677) 21215393316346682528791 (proven prime) |
| (ID: 42187) 466027247903198166050401956692775688005286971633798350269857814484945270060997777294545231810520237134016547047256386740301858534403516606465409428947391867 (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.