Factor Info
| ID | 18688 |
| Size | 179 digits / 592 bits |
| Status | composite |
| Value | 13479493308776195764558466179194122394858609989811599796009710170711362902101690937837686761567926809989365865000709320227230746002771116228962518112845681755387152948831497607491 |
Factorizations
| Primary | (ID: 18689) 3018134674629431661103715628858892719721420190476720595671 (proven prime) |
| (ID: 18690) 4466166941483887172562188309595263508201839954929128097895764646827267992978215175746541022920062579254803027273297730421 (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.