Factor Info
| ID | 649 |
| Size | 155 digits / 515 bits |
| Status | composite |
| Value | 84787475302008849948050583645054932102228061357533288620624028954689005525654241165112151230105130703534283968767405582965065908863532391233655219303166737 |
Factorizations
| Primary | (ID: 9270) 537771403239312279772324930133 (proven prime) |
| (ID: 9271) 157664529558998866922002271413875720888853848814019028640670635693115225771344366562054407347049721460915354095884575619965389 (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.