Factor Info
| ID | 161139 |
| Size | 90 digits / 297 bits |
| Status | composite |
| Value | 151976602634433732253303438064096024556620274250922843807076383920291786194942507837042697 |
Factorizations
| Primary | (ID: 193558) 16934372317387419125440198314485191 (proven prime) |
| (ID: 160993) 8974445570586120024010117073277405004023594830168193967 (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.