Factor Info
| ID | 42312 |
| Size | 196 digits / 649 bits |
| Status | composite |
| Value | 1244358653230156001662240270777384892177167200331158619360876228158888323814294657503609252434088650643972263072490527907259331488811000118809103435241336028765518467624572375227036206139792505817 |
Factorizations
| Primary | (ID: 1597) 61443319601189051182963 (proven prime) |
| (ID: 42313) 20252139065840367969774725444671531716176382816059142706382660341973000888515154944130220095842890856207787289886644772006865018349061951418134130575950040390623353683197059 (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.