Factor Info
| ID | 18391 |
| Size | 98 digits / 325 bits |
| Status | composite |
| Value | 56607660694633626897321459102636736165609722758555644341449725283330205222511426587334862046847781 |
Factorizations
| Primary | (ID: 18392) 641713853752178839895479942132287119308113963511 (proven prime) |
| (ID: 18393) 88213243899351338201032020013436824870798391653571 (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.