Factor Info
| ID | 149897 |
| Size | 183 digits / 606 bits |
| Status | composite |
| Value | 254540767052983283156410691666336486667094963308082391929267031983301565142003693774070305147830821554570751893317938910789655421840179026609661289245293147670406417214330636354011077 |
Factorizations
| Primary | (ID: 149644) 101102903473178736400782421 (proven prime) |
| (ID: 183945) 2517640525729407794357477236773039335014896906384221236264308294464306936700370178335742755605755149941459972654213148844184785299583531486881385692102831537 (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.