Factor Info
| ID | 161128 |
| Size | 145 digits / 481 bits |
| Status | composite |
| Value | 4724488562080680952456122754688247319127655652199873211766379155591136384025614837816430781616312067256362947378190540889708019618564351951703497 |
Factorizations
| Primary | (ID: 193546) 316873464348068533255308963348193910117 (proven prime) |
| (ID: 193547) 14909700854253555434483023279104265344247282086107259214657321332454500486511679580314040010139211477781141 (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.