Factor Info
| ID | 158901 |
| Size | 86 digits / 284 bits |
| Status | composite |
| Value | 28777824419834655939856599274021468219028800352088948459010769667678008065311532564913 |
Factorizations
| Primary | (ID: 158797) 278405035413054275292445184617 (proven prime) |
| (ID: 192195) 103366752606103466673327449782407284477713195187430702089 (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.