Factor Info
| ID | 4749 |
| Size | 174 digits / 578 bits |
| Status | composite |
| Value | 877333220676459994514223048352975168765407616729483678532252521608012355203641366723293568256580309232187720070782633548575899313068366243223585448315631150748514904334762151 |
Factorizations
| Primary | (ID: 4240) 44626806191326911791 (proven prime) |
| (ID: 4750) 19659332485392313808244018815365825021727212505451110102692446157297158072760822120256605292648620071992188883041753906426452161695929694662557203710141961 (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.