Factor Info
| ID | 861 |
| Size | 123 digits / 408 bits |
| Status | composite |
| Value | 607639944142398906787981670633274345095665610582745655350050988588953378299302019515800743145584170428170800200799056438083 |
Factorizations
| Primary | (ID: 209) 924503867289824805827159934087885660335843 (proven prime) |
| (ID: 1203) 657260575798011765406142510792855512395193572120997168445702890242321058261403681 (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.