Factor Info
| ID | 16761 |
| Size | 81 digits / 267 bits |
| Status | composite |
| Value | 209058380376770327807837610424310771019990974644443547057347086244583442887527361 |
Factorizations
| Primary | (ID: 16762) 5717693557043829027825513019667841281 (proven prime) |
| (ID: 16763) 36563411153650218096672403025041869676415681 (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.