Factor Info
| ID | 28876 |
| Size | 188 digits / 623 bits |
| Status | composite |
| Value | 17878652480912742435060815158540603026919420871091946551543864331687368509979718569875096511989805988113501717492133749471875127506926658089889616666305921472047349738425585465192080825861 |
Factorizations
| Primary | (ID: 6716) 937938782117311845318745554345005320717861 (proven prime) |
| (ID: 28877) 19061641145228373910559067057727946442393771599677850494994449858848098635167720803129953414010250891726930103454472317624803336007823035060028001 (composite) |
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.