Factor Info
| ID | 179320 |
| Size | 171 digits / 566 bits |
| Status | composite |
| Value | 154721494165861921641565922251954326074139936825934089294499704236413945343740852945752173912034570812971201019964129379325545278500427265998806897989215246784800461392397 |
Factorizations
| Primary | (ID: 143148) 1954904040896695476334393178349255487123510660072282781835814597 (proven prime) |
| (ID: 179321) 79145314004718449812232109638540160403534706936657239366380407612698835694774134148012415461308680403487401 (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.