Factor Info
| ID | 143384 |
| Size | 159 digits / 526 bits |
| Status | composite |
| Value | 137617320050400802816519426734008244035591582630939286878861727402319158490091403595903009020906753216212812672533022900726952648600057531204189536914705599869 |
Factorizations
| Primary | (ID: 143191) 519120529806890901634425285112013650846680048467074802680170701620672466689 (proven prime) |
| (ID: 179211) 265097048081672775975449602434116255279443803274153284411134017877641305135279274621 (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.