Factor Info
| ID | 18373 |
| Size | 111 digits / 366 bits |
| Status | composite |
| Value | 140929662463226840099319382624092030413465677478093588564627364430820473946886197435493196716409352895036022151 |
Factorizations
| Primary | (ID: 18374) 518511805672937017706047048027197369743872095240751 (proven prime) |
| (ID: 8309) 271796439196451766191391111220539009912588742400633481231401 (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.